Carrying out repair work, repairing furniture or making something, we need to use certain adhesives. Today there are many brands of adhesives that are designed for wood products. Now on the shelves there are many well-known compositions, as well as innovative products created with the help of modern technologies.

The use of wood glue serves various purposes and tasks: fixing or connecting different structures, creating safe, insulated joints that are protected from moisture penetration, etc. You can choose the right adhesive if you determine the purpose and purpose of its use.

Application of glue

Waterproof glue has enhanced hydrophobic qualities and better fixes objects. When lining rooms with condensation or water tanks, as well as rooms with high humidity, these qualities of glue will do a good job. Moisture-resistant wood glue does not react to low temperatures, it is good to use it when facing exterior and interior elements. The frost resistance and heat resistance of such adhesives will help to clad open structures that are periodically frozen and flooded. .

Waterproof adhesive has high adhesion adhesive composition, can be used for all kinds of surfaces. A waterproof adhesive is used for fixing natural stone slabs, ceramics, porcelain stoneware products. These types of glue have a very wide range of applications, they can glue wood, ceramics, leather, vinyl, glass, plastic, cardboard, and all this in various combinations.

Selecting the type of glue

Today, there is a wide range of excellent adhesives with various properties, such as moisture and heat resistance, slow or fast curing, longer shelf life from the moment of preparation, etc. Many adhesives give such a strong connection that the adhesive layer is sometimes stronger than wood. Let's find out which types of glue are used most often:

• Animal glues are traditional carpenter's glues. They are made from animal skins and bones. Previously, such adhesives were the most important in the woodworking industry.

• Hot melt adhesives are cylindrical rods that are used in specialized glue guns. These types of glue are very convenient, they harden in a few seconds, they are indispensable when working with templates and models.
• PVA is a polyvinyl acetate emulsion, it hardens when dried or penetrates into the wood. This adhesive is non-toxic, with an infinite shelf life. PVA - moisture resistant glue, drying, it becomes transparent. Often used in the manufacture of furniture.
• Urea-formaldehyde adhesives are moisture resistant, able to fill cavities well, they harden through a chemical reaction. This glue is a powder, it must be mixed with water and applied to the bonding points. There are also two-component adhesives that have a liquid hardener. The hardener must be smeared with one of the surfaces to be bonded, and the other with glue mixed with water.
• Contact types of glue are thinly distributed over two surfaces. At first, it partially seizes two surfaces, and then quickly glues them together. This type of glue is good for gluing melamine coating on table tops, and other types of glue are used for gluing veneer. The glue smells pretty bad.
• Epoxy adhesives have two components in their composition - resin and hardener, they are mixed in a certain amount and glue is obtained. When cured, epoxy adhesives form durable, insoluble transparent seams. Basically, these types of adhesives are used if the product to be bonded will be in high humidity conditions.

Today, moisture-resistant wood glue has a lot of advantages, as well as a large assortment of its various types and a wide range of applications. Lots of options for choosing a superior quality product. Modern adhesives are resistant to changes in temperature and air humidity, have a shorter period of complete curing, much longer durability than before. And this is not all the advantages of moisture-resistant adhesives.

It is necessary to glue wooden products both in production and in everyday life. To get a strong and durable connection, it is important to choose a high-quality and suitable adhesive composition. Joiner's glue must not only securely fasten natural wood, but also various building materials that have a wood base. Often you have to glue parts made of metal, ceramics, plastic, etc. to wood. This point must also be taken into account when choosing an adhesive. Currently, few people use home-made carpentry mixtures, even among professionals. The construction market offers a wide range of compositions for working with wood. The following compositions are in the greatest demand.

• Under the designation of PVA glue, a polyvinyl acetate dispersion is hidden. It is non-toxic, so you can use the product in rooms without exhaust ventilation. PVA glue dries quickly, withstands high static loads, but is afraid of prolonged exposure to a humid environment. Due to its affordable price, it can be used for domestic purposes.
• Polyurethane compounds are much more expensive. But they have several important advantages. The seam is able to withstand high dynamic loads, so the glued chair leg will not fall off after a while. The glue is resistant to moisture, ultraviolet, temperature extremes. These qualities allow the use of items in extreme conditions.
• Resin-based adhesives are in demand among woodworkers and ordinary homeowners. Many people have used epoxies more than once, which provide a strong bond between wood and other materials. Adhesive compositions of this type are not only not afraid of water, but are resistant to the influence of petroleum products and aggressive compounds. When working, care must be taken to protect the skin.
• Modern synthetic-based adhesives are widely used in the mass production of wooden products, furniture, windows, doors, etc., they are completely harmless and have improved characteristics compared to household mixtures. The only downside is the higher price.

Our review includes the best adhesives for wood. When compiling the rating, reviews of domestic consumers were taken into account.

best pva glue

Glue based on PVA is in deserved demand not only in stationery, but also when working with wood. This eco-friendly product leaves no residue, has good adhesion, but is not able to withstand moisture for a long time.

3 Moment Joiner PVA Universal

The best domestic glue
Country Russia
Average price: 211 rubles. (750 ml)
Rating (2019): 4.8

The best glue of domestic production in our review was Moment Stolyar PVA Universal. It is an aqueous dispersion of PVA. With this adhesive, you can join different types of wood, as well as building materials such as plywood, MDF, fiberboard, chipboard, veneer, laminated paper. The parts must be pressed against each other for 15-20 minutes using a clamp or vice. The final holding time of parts before use is 24 hours. Wood glue does not stain wood, which expands the scope of its application. The composition can be used at a positive temperature in the range of +5...30°C.

Professional carpenters and home craftsmen highlight such qualities of Moment PVA Joiner Universal glue as short setting time, strength, accessibility, transparency after drying. The disadvantages include the fear of moisture and low temperatures.

2 Krass PVA PVA D3

The most transparent glue for wood
Country: Poland
Average price: 195 rubles. (500 ml)
Rating (2019): 4.9

In order not to spoil the appearance of the parts to be glued, professionals prefer Krass PVA PVA D3 glue. It is suitable for joining different types of wood. The product is used in the production of garden and kitchen furniture, installation of parquet and laminate. The material is also in demand in the manufacture of windows, doors, timber, plywood, veneer and chipboard. Distinctive features of PVA glue are water resistance (class D3) and transparency of the dried layer. In addition, the seam has elasticity and strength. Thanks to its unique properties, it is possible to glue even raw wood. The composition does not contain organic solvents, which makes the material environmentally friendly.

Domestic carpenters speak flatteringly about such qualities of Krass PVA PVA D3 glue as water resistance, crystal transparency of the seam, elasticity, affordable price. The downside is the long drying time.

1 Kleiberit 303.0

The most waterproof PVA glue
Country: Germany
Average price: 232 rubles. (0.5 kg)
Rating (2019): 4.9

The waterproof adhesive Kleiberit 303.0 has the best technical characteristics. The material occupies a leading position in the construction market, its quality is time-tested. The high-quality product has universal properties, it can be used to fasten various types of wood, veneer and chipboard products. A distinctive feature is the ability to bond exotic and hardwoods. Parts should be pressed against each other for 6-10 minutes at a temperature of +10°C. After drying, the glue layer has a white color, and its frost resistance reaches -30°C.

Domestic consumers distinguish such properties of PVA glue Kleiberit 303.0 as water resistance, frost resistance, strength, setting speed. The disadvantages include the need for strict adherence to the requirements of the instructions.

The best polyurethane adhesives

When high strength, long-term resistance to mechanical stress, resistance to moisture and adverse weather conditions are required from the adhesive, the use of a polyurethane composition is the best option.

3 Akfix PA370 D4

Fast drying and excellent heat resistance
Country: Turkey
Average price: 500 rubles. (0.56 l)
Rating (2019): 4.7

Ready-to-use one-component polyurethane-based adhesive Akfix PA370 is able to quickly and efficiently glue wood to metal, concrete, foam, and various plastics. Ideal for repairing wooden boats, yachts and boats due to its resistance to water and aggressive environments. It should be borne in mind that during the drying process, the glue slightly increases in volume, improving the quality of the connection of porous materials.

The glue has proven itself in the joinery industry in the manufacture of furniture, windows, doors or layer-by-layer gluing of wood in complex structures. To obtain the strongest possible connection, the ambient temperature should not be lower than +5°C, and the parts to be joined should be slightly moistened. Not dried adhesive residues are easily removed with acetone. The limiting temperatures at which the glue line does not lose its properties are from -40 to +100 degrees Celsius.

2 SOUDAL 66A

The highest adhesion
Country: Belgium
Average price: 400 rubles. (250 ml)
Rating (2019): 4.9

The Belgian SOUDAL 66A adhesive boasts the highest adhesion. It is a polyurethane compound that withstands harsh operating conditions. Super waterproof material allows you to glue any kind of wooden products, including wet ones. It can be used to join wood with most building materials, with the exception of PE and PP. During the curing process, the composition foams, due to which cracks and irregularities are filled. The strong seam keeps the working qualities in the wide range of temperatures (-30...+100 °C). High adhesive ability allows to apply glue at performance of the most difficult carpentry and joiner's works, both indoors, and outside.

Carpenters and joiners praise SOUDAL 66A for its excellent adhesion, high bond strength, and water resistance. Among the shortcomings, professionals distinguish a decent expansion and a high price.

1 Kleiberit 501.0

The best all-purpose adhesive
Country: Germany
Average price: 397 rubles. (0.5 kg)
Rating (2019): 4.9

The best universal adhesive in our review is Kleiberit 501.0 from Germany. The basis of the adhesive was a polyurethane composition, which gives the material properties such as moisture resistance and heat resistance. One-component composition is easy to use. It can be used not only for gluing two wooden elements. Various combinations of materials are possible, for example, PVC, mineral slabs, ceramics, concrete, etc. The glued units can be used not only indoors, but also outdoors in the rain or the scorching sun. The impeccable quality of the product is confirmed by international standards (DIN/EN 204, WATT 91). The seam finally hardens after 24 hours.

In the reviews of domestic users, positive statements prevail. Kleiberit 501.0 glue is easy to use, it does not drip, the connection is strong. But it is very difficult to wash hands from the adhesive composition, and good ventilation of the room is also required during operation.

The best resin-based wood adhesives

A number of useful qualities has glue based on various resins. It does not change the color of the wood, has excellent adhesion, high strength and electrical insulating properties. But when working with it, it is important to ventilate the room well and use personal protective equipment.

3 EDP epoxy adhesive

Best price
Country Russia
Average price: 63 rubles (100 g)
Rating (2019): 4.7

Reliable universal means for gluing wood is EDP epoxy glue. It is very popular among professionals and amateurs due to its affordable price. It can be used to make new wood-based products or to repair broken pieces of furniture. The seam is characterized by high strength, no shrinkage, good adhesion, resistance to moisture. The only exceptions are items that have contact with food (dishes, countertops). EDP ​​glue has been tested for years, its properties do not raise doubts among consumers.

Among the advantages, domestic users note the low price of EDP glue, the exceptional strength and durability of its seam. Various fillers can be added to the composition. Of the minuses, a long hardening time, getting a muddy seam and inconvenience in work are distinguished.

2 Uhu plus endfest 300

The strongest adhesive
Country: Germany
Average price: 428 rubles. (2x15 ml)
Rating (2019): 4.9

The two-component adhesive Uhu plus endfest 300 possesses super strong abilities. It is based on epoxy resin, which allows a wide range of materials to be glued to wood. The exception is glass, PP and PE parts. The adhesive cures within 90 minutes. Finally, the seam hardens within 12-24 hours, after which it acquires impact strength, aging resistance and moisture resistance. To obtain a high-quality working solution, it is necessary to mix both components according to the manufacturer's recommendations. After that, thorough mixing is carried out until a homogeneous mass is obtained. The prepared glue is applied with a brush or spatula.

Professionals and amateurs note a number of positive qualities of Uhu plus endfest 300 glue. First of all, super strength, resistance to mechanical stress, and moisture resistance stand out. The disadvantages of glue for many users is the need to prepare a working mixture.

1 Titebond Original Wood Glue

The best professional glue
Country: USA
Average price: 195 rubles. (236 ml)
Rating (2019): 5.0

Titebond Original Wood Glue was created for professional activities. The basis of the composition was an emulsion of aliphatic resin. After drying, the seam is durable, it has a transparent yellowish structure. The film is not afraid of exposure to water, it can withstand a strong shock load. The main purpose of the adhesive composition is the connection of wooden products. This product has proven itself especially well when gluing tenon-groove structures. The emulsion penetrates deep into the wood of different species, forming a strong bond. In addition to natural wood, this adhesive can be used with parquet, plywood, fiberboard and chipboard. It is convenient to use glue, because the film seizes immediately, and quickly hardens when pressed.

Many professional woodworkers and builders use Titebond Original Wood Glue, describing it as the best option for the job. The only downside is the high price.

Modern adhesives based on synthetic

Especially popular among carpentry specialists are ready-made mixtures with harmless additives that increase the adhesion strength of surfaces and the duration of operation.

3 Forbo 650 Eurostar Fastcol

High hold
Country Russia
Average price: 1900 rubles. (3 l)
Rating (2019): 4.6

A distinctive feature of Forbo 650 dispersed contact adhesive is its ability to withstand high dynamic loads on difficult surfaces such as steps and walls. The adhesive has great versatility and is excellent for carpentry, allowing wood to be bonded to both absorbent and non-absorbent substrates.

The adhesive does not contain solvents and has low emissions. After application to the surface and its complete drying (about 1 hour), the parts to be glued should be joined. The quality of adhesion depends on the amount of glue applied, so for a uniform and optimal layer it is better to use the structural roller that comes with the kit. The thermosetting properties of the adhesive make it possible to separate the glued parts with a building hair dryer.

2 Quilosa Bunitex P-55

Does not lose its properties over time
Country: Spain
Average price: 480 rubles. (1 l)
Rating (2019): 4.7

Quilosa Bunitex P-55 multifunctional adhesive is based on organic mixtures of polychloroprene with the addition of synthetic rubber and is able to create strong wear-resistant wood bonds with all types of industrial or household materials. This glue is very often used in carpentry when gluing wood products, chipboard panels, corrugated cardboard. In domestic use, glue is best suited for laying cork.

The adhesive should be applied to both surfaces, which must be dry, smooth and free from dust. If the surface is porous, it is recommended to apply a preliminary layer, which forms a homogeneous film, and glue with a second layer. Once bonded, the adhesive sets instantly, but final strength is achieved after a few days. If all requirements are met, a high quality of the connecting seam is achieved, which does not lose its properties over time.

1 Titebond III Ultimate Wood Glue 1415

The most harmless glue
Country: USA
Average price: 1000 rubles. (946 ml)
Rating (2019): 5.0

Among the huge selection of wood adhesive mixtures, the one-component Titebond III Ultimate is in highest demand among professional carpenters. They can be used for gluing any type of wood with various types of butt joints (thorn, groove, tongue, etc.). The glue has increased moisture resistance and at the same time is easily cleaned with water until it dries. The absence of toxic impurities makes it possible to use it in the manufacture of products in contact with food.

The glue is ideal not only for interior, but also for exterior work, withstanding high temperature changes after curing. Having the best adhesion density, exceeding the tree itself, it is possible to carry out the final processing of products without the risk of destruction of the structure, and the absence of abrasive impurities will preserve the cutting edge of the tool. According to its characteristics, Titebond III adhesive is the only composition that meets the ANSY TYPE 2 moisture resistance standard and, if the instructions are followed during operation, there should be no complaints about the quality of this product.

There are more and more different options for gluing wood species on the modern market. Thus, the question arises - how to choose the right glue for wood? To accurately answer it, it is necessary, first of all, to determine the type of surfaces themselves that we will glue, and the purpose of the glue itself. In this article we will try to tell you how to properly glue wood to wood and other materials.

What kind of glue to glue the tree, which one is better?

There are various options for such glue:

- PVA glue for wood.

We all know a white, translucent adhesive that instantly "seizes" the surfaces of all types of materials to be glued. We have known him since school, when at the lessons of fine arts the teacher suggested using PVA.

Why PVA? It is one of the few "fast" adhesives that bond surfaces within twenty minutes. At the same time, if we are talking about gluing wood species, a completely similar glue hardens within a day. Accordingly, during the day the surfaces will be firmly glued, and it will be possible to create various types of loads.

- BF series.

There are various options for BF glue, each of them has its own number. The most popular are BF-2, BF-4, BF-6. If you reach a certain temperature - up to 80 degrees - you can speed up the "setting" up to fifteen minutes, and at normal room temperature, such a substance will firmly glue the tree in an hour.

- "moment" for a tree.

Glue "moment" is the most common brand of adhesive for various tasks related to construction. But we are wondering - which glue is best for wood? In accordance with our request, the manufacturers of "moment" produced a special substance, "moment" glue for wood. They can glue absolutely any surface.

If our task is to answer the question: what glue is better to glue a tree to a tree, then the “moment” answers both it and other questions related to gluing wood with any other material.

- heat-resistant adhesive.

It is most popular for those types of work, including carpentry, where the wood is exposed to various thermal effects. It does not collapse and does not stick surfaces even at high temperatures.

In this case, many are puzzled: with what glue to glue the tree if it will be subsequently exposed? The answer to this question is heat resistant adhesive. Unlike similar ones, it does not crumble and does not collapse itself, and does not destroy the structure of glued surfaces during thermal exposure.

- casein glue

This glue, unlike the previous one, has the purpose of waterproof glue. That is, the treated surfaces may be exposed to a large amount of moisture along with high temperatures. Among the known adhesives, this one is one of the most popular, it completely hardens within 20 hours, and the "seizure" occurs in 8 hours.

- joiner's glue

Joiner's glue is a solution designed for gluing and joining various objects made of wood or plywood, fiberboard. To create this glue, two types of compositions are used: mezdrovy and bone. The first type is considered to be the most effective, and the seams obtained as a result of its use become as strong and durable as possible. In this case, much depends on the observance of the technology for the preparation of glue.

When gluing surfaces with this solution, it must be applied to the main surface once, and to the end surfaces twice. After applying and gluing, the surfaces of the products to be glued should be firmly pressed against each other only after a few minutes, then the wood glue will not come out. In order for the seam to be the most even and durable, the thickness of the adhesive should not exceed 0.1 - 0.15 mm.

- epoxy adhesive

Epoxy glue has become very popular, because, in addition to wood, it can glue any known materials, can perfectly smooth the surface, and quickly fills any cavities. When the mixture dries, it simultaneously acquires the ability to insulate electricity and is immune to many chemically aggressive substances, it is not affected by fat, oils, surfactants.

In everyday life, there are often situations associated with carrying out various works with wooden surfaces and wood products of different species. In order to repair or make something on your own, it is not always appropriate to use nails or self-tapping screws, so the question arises of choosing an effective tool that can be used to make fasteners. Most often, the choice is in favor of glue, but not all adhesives are recommended for working with wood.

Peculiarities

Wood glue is used everywhere, but the specifics of gluing such a material are somewhat different from connecting rubber or plastic surfaces together. The technology for performing these works does not involve drying or pressing the elements together. The tree needs a different approach, which depends on the individual characteristics of each individual species. Today, the range of adhesive compositions is presented on the market with a mass of various products.

But in this variety, it’s easy enough to get confused without understanding which products will be optimal for a particular situation.

To make the right choice of composition that will provide the most durable connection, the following factors must be considered:

• characteristics of the material - the degree of adhesion, resinousness;
• features of each material that will be attached - wood with plastic or wood with wood;
• level of load on the adhesive line;
• conditions for further use of the product.

You should also take into account the features of the adhesive composition, among which are:

• bonding density level;
• moisture resistance of products;
• the time required for complete drying;
• multifunctionality of glue;
• bonding strength;
• product toxicity indicators.

Kinds

Products for gluing wood have a different composition and scope. Most of the materials are positioned as universal goods, for which the fastening of wooden elements is only one of the areas of use. Other products are produced as special purpose formulations, so they are not intended to come into contact with other types of materials.

There are several different compositions.

• PVA glue sometimes referred to as a dispersed adhesive.

The main characteristics of such products are:

1. lack of toxicity, so that the composition can be used indoors without additional security measures;
2. fast setting with the surface;
3. unlimited service life of products;
4. possibility of use with any surface.

The disadvantage of this adhesive is the way it is diluted, which is based on the addition of water, which negatively affects the reliability of fixation in rooms with a high level of humidity. To ensure high-quality bonding of elements, it is recommended to add wood dust to such an adhesive.

• Epoxy adhesive is a two-component composition, the use of which will require mixing of substances in a given ratio. Products provide a strong fixation, universal in terms of scope. Epoxy compounds are water resistant, resistant to aggressive substances and fuels and lubricants. Full curing time depends on the thickness of the applied layer. The disadvantages of the material include the need to protect the skin and overspending, since it is impossible to calculate exactly how much a ready-made solution for surface treatment is required.

• bf- a type of glue that includes several options for the product. For wood materials, series 2 and 4 are recommended. This composition has such a feature as very fast solidification. On average, this takes 50-60 minutes, but provided that the humidity and temperature are within normal limits.

The compositions must be applied in two layers with small intervals in time. The fourth series of glue is frost-resistant products. The disadvantage of BF is the need for mandatory preliminary cleaning of the wooden surface with degreasing.

• Heat resistant adhesives produced in the form of rods. To work with such products, you will need a special gun. The scope of the product is mainly related to the bonding of small parts or sealing defects in a wooden surface.
• Joiner's adhesives. For work, products need to be prepared. The basis of wood glue is an organic protein, which is the main adhesive substance. It is necessary for joining various wood materials: hardboard, paper, cardboard, wooden products. The natural composition ensures the safety of use.

The origin of the main component of joinery compositions is different.

Products are classified based on the variety of raw materials.

• Mezdrovy. The main component in such products is a substance that is formed during the processing of animal skin. The material can be produced in the form of flakes, tiles or powder.
• Bone. The raw materials for it are the bones of animals. Products have an average cost. It is better to use a transparent composition, instead of crude mixtures with impurities.

• Casein. Widely used in aircraft modeling and shipbuilding. It is neutral to moisture and forms a strong bond. To prepare the composition, you must strictly observe the proportions and time interval.
• Fishy. Prepared on the basis of the remains of fins and scales. The composition is considered a professional product designed for bonding surfaces with varying degrees of rigidity. The glue has a rather high cost, therefore it is positioned as furniture glue and is used to repair or restore expensive furniture.
• moisture resistant solution. You can cook it yourself using slaked lime and cottage cheese, which has curdled not so long ago.

There is a certain technology for the manufacture of wood glue. To do this, the dry mass is poured with water and left for 6-12 hours so that the composition completely absorbs moisture. Then the remaining water is drained, and the mixture is heated in a water bath until the substance is completely dissolved. The cooking process requires occasional stirring. It is important to control the process so that the mixture does not boil. The application of glue is carried out strictly in the direction of the location of the wood fibers, then the elements are pressed against each other and fixed. The main disadvantage of the product is the decrease in the effectiveness of gluing in the case of wood moisture content exceeding 10%.

• Syndeticone glue. It is prepared from carpentry adhesive composition with the addition of lime and powdered sugar. Products are distinguished by a high level of strength of the connection of elements. The adhesive is waterproof and chemical resistant. The disadvantage of the product is considered to be a rather long cooking process, since the mass for the solution must be kept in water for 24 hours.
• Adhesive paste. It is prepared on the basis of carpentry, wood ash and chalk. The material performs well when priming and puttying wood.
• polyurethane products. It is the most expensive among the above range. The material has a number of positive features. The area where the composition is applied perfectly withstands high dynamic loads.

This material is ideal for repairing furniture, such as chair legs that loosen over time. Also, the composition is highly resistant to various temperatures, moisture and solar radiation. Wood structures that are operated in extreme conditions are best glued with just such a composition.

Scope of application

One- and two-component PVA adhesives are used for gluing indoor surfaces. And two-component products with a hardener can be easily purchased for working with a board located outside the premises - stairs, garden furniture, window or door structures. Polyurethane liquid adhesives perfectly glue wood to wood, as well as ceramic tiles, plywood, metal and plastic. Products are considered ideal for oily woods. Adhesive alloy creates connections without fixing with a clamp, provides connection of parts with small gaps.

The contact composition forms an elastic seam that is resistant to mechanical stress. The glue provides a secure fixation of textiles in the production of upholstered furniture and gluing large plastic parts to wood.

Superglue is most often used at home, as it refers to quick-drying formulations. However, besides this, it is widely used for wood. It is indispensable for fastening small wooden elements and intermediate fixing of parts. The composition is recommended for repairing cracks in wooden surfaces, and it can also be used to repair a cutting board with your own hands.

Bone glue is the ideal product for antique furniture work.

How to use?

Each type of wood glue requires compliance with individual rules that affect the scope of application.

General methods include:

• the need to clean the working surfaces before applying the composition;
• test assembly without the use of glue.

Since the parts that do not come out pressed against each other when applying a little pressure, it will not work to glue. Already connected parts with the help of the composition must be fixed with clamps until the material is completely dry. On average, the solidification of products occurs in a day. Glue, as a tool for fixing wooden elements together, is an old and very effective option that has repeatedly strengthened its properties thanks to the latest technological developments. Any product contains detailed instructions for use on the packaging.

Manufacturers

On the market, wood glue is represented by a wide variety of well-known brands. The leaders in this segment are Moment, Titebonde and Titan.

Titebond issued by the company Franklin International. The products are recommended for plywood furniture, wooden floor surfaces and other types of woodworking. The composition does not include solvents, and the main components are natural and synthetic polymers. This feature ensures good adhesion of surfaces to each other.

There is a series of compositions Titebond II Premium, which is in great demand for work on the production of doors and windows. The composition has a high level of moisture resistance, so it performs well during outdoor use. Quite often, a similar tool is used to decorate a wooden facade with various elements.

Company Henkel popular for their products "Moment Super PVA D3". It is used for industrial purposes, as well as in everyday life for gluing cardboard, paper or plywood. Waterproof PVA glue acts as an additive in concrete solutions, due to which the plasticity of the finished mass increases. D4 formulations indicate a high class regarding the water resistance of the product. Such funds are positioned as special-purpose goods, therefore they are distinguished by a high price.

"Moment Carpenter"- the best Russian glue, which is an aqueous dispersion that perfectly glues any type of wood, as well as building materials. Professional carpenters note its quick drying, availability and durability.

Wood in our life.
Nature has endowed wood with such a unique set of qualities that no other material on earth has: environmental friendliness, wear resistance, richness of textures, etc. It is impossible to list all the areas of its application. Here is just a short list:
construction;
furniture;
paper production;
musical instruments;
toys;
home stuff.
Despite the fact that this material is quite durable, it also tends to break, crack and split into pieces. In order to resurrect a damaged thing to life, gluing a tree is necessary.

Factors influencing the choice of wood glue.
Mankind has invented a considerable number of adhesive compounds for woodworking. To know how to glue a tree with the best result, you need to have information about the range and features of adhesives.
When deciding which glue to use, you need to take into account a variety of factors that may affect your choice. For example:
type of operation (glue a broken stool or connect thin carved fragments);
a set of connectable textures (glue wood to wood or fix it to metal, fabric, leather, etc.);
the conditions under which the glued objects will be used;
expected connection reliability;
the time required for gluing;
price.
Master's advice: no matter what composition you will use, in order to achieve a strong setting, you must follow the general rules: thoroughly clean in advance, degrease well and dry the areas to be joined. And one more thing: the thinner the adhesive seam is, the stronger the joint will turn out.

An overview of the types of glue.
BF:
Under this brand, several formulations are produced, which differ in digital marking. The larger the number in the marking, the higher the ductility and the lower the strength. BF-2 is suitable for fastening rigid structures that are not subject to bending and vibrations. BF-4 is more elastic, but the strength of the glue joint is somewhat lower than that of BF-2. Which type is better to use depends on your tasks.
Technology: 1 hour is given to dry the first layer. Then a second layer is applied, allowed to dry for 10 - 20 minutes and both parts are pressed tightly against each other. Note that BF glue is functional and resistant to high humidity and most chemical influences. Disadvantage: contains aldehydes and phenol, therefore it is not allowed for use in the production of dishes and children's toys.

Polyvinyl acetate (PVA):
This species has long been widely known; has various modifications. To work with wooden products, you can use PVA-MB (universal) or PVA-M (super glue). The latter is considered the highest quality due to its greater viscosity. Suitable for expensive and responsible operations.

The main advantage is fire safety. Days are given for drying. The surfaces to be bonded must be thoroughly degreased.

"Moment":
"Moment" is known as a universal strong glue. Among its varieties there is a specialized one - "Moment Joiner". The salient features of this brand are:
quick setting - 10 -15 minutes at room conditions;
heat resistance (for example, you can fix the veneer to the base with heating with an iron);
special strength;
color invariance.
The disadvantages include insufficient water and frost resistance.

Carpentry:
There are two types - bone and mezdrovy. The first is made from animal horns, the second is made from the wrong side of raw animal skin. Of the two varieties - bone is considered the best. It goes on sale in the form of granules, grains or flakes.
During preparation, the dry fraction is soaked in cold water, then boiled in a water bath at a temperature of about 70 degrees, stirring thoroughly until complete dissolution occurs. It is applied in the form of a warm liquid mass. Better to use immediately after breeding.

Epoxy:
Made on the basis of epoxy resins, and consists of two components - resin and hardener. Suitable for any material, fills cavities well and smooths out irregularities. Therefore, it is especially suitable for restoration work. It is a dielectric. It is not affected by water, grease, oil, or surfactants found in any cleaning products. It hardens very quickly, and it will be impossible to fix something after hardening.

Casein:
It is resistant to moisture and high temperatures. It has a natural origin (it is based on milk protein), does not contain any harmful impurities. Fully sets in 20 hours.
The disadvantages include the ability to change the color of glued wood. Sometimes there are spots that darken over time. The finished solution can be stored for no longer than 2 - 4 hours, and it cannot be reanimated.
Advice of the master: The degree of water resistance of the glue is easily determined by the packaging markings. It is indicated by the letter "D" and a number: 2 - low, 3 - good, 4 - very high. However, the D4 class is very expensive, and its use should be justified.

Polyurethane:
Very good, but the most expensive choice. Indispensable in cases where you need to provide a critical connection or create a multi-layer structure. The adhesion will be extremely strong, resistant to sea and chlorinated water.
Polyurethane adhesive for gluing wooden objects does not react to aggressive chemical environments and ultraviolet. In short, if you need to operate in extreme conditions, including significant mechanical stress, this is the best option.

Heat resistant:
It is necessary in cases where a wooden product will be fired; such as a gas burner. The use of an adhesive with improved thermal properties is a guarantee that the surfaces connected with it will not disintegrate even under the influence of very high temperatures.

As you can see, even such a detailed review of all kinds of adhesive compositions is unlikely to give an unambiguous answer to the question: “Which glue is better for wood?” Probably the one that is better than the rest to cope with a specific task in a specific case, and at the same time will be available to you at a price. If possible, get two different types of glue and try each one in turn. So you can choose the most suitable option for your carpentry work.