Types of plywood. The best kind of plywood, thickness, application

If you decide to purchase plywood, then first you need to familiarize yourself with its varieties. This material is a canvas, based on wood. The sheets are made by the method of gluing the peeled veneer. In one product, the number of layers can vary from 3 to 23. Typically, the described material is manufactured using a technology that assumes the location of the wood in adjacent sheets is mutually perpendicular. However, on sale, one can find variants in which the veneer is located in one direction. The thickness of the outer layers is 3.5 millimeters, while the inner layers are equal to 4 millimeters. The technique may involve the use of varnishes and resins of various properties, this gives the final product certain characteristics.

general description

Depending on what kind of mechanical surface treatment has been used, it is possible to distinguish some types of plywood. Thus, on the market you can find polished, unpolished material or one that is subjected to similar processing on one or both sides. These canvases can be made from different types of wood, among them you can select poplar, birch, needles or aspen. You can also find a composite material, which has several varieties of wood material. Birch plywood is considered very durable. This is due to significant physicochemical parameters of wood, which is supported by a multilayered structure. As for the coniferous variety of canvases, they are made of pine, which provides high strength with low weight. Such types of plywood are successfully used in the construction of houses. The grade of material is determined by the number of knots per one square meter. Thus, in the market of building materials, you can purchase the described material of four varieties.

Plywood brand FC

Considering the types of plywood, you, for sure, pay attention to this variety, which refers to moisture-resistant materials. In the production process, carbamide resin is used to glue the veneer sheets . These sheets are intended for indoor use. The material is not capable of cracking through and also quite easy to process. This concerns not only sawing, but drilling. For work you can use a saw or electric jig saw . Cloths are quite easy to attach to each other, and if necessary they can be strengthened to any surface with the help of self-tapping screws. This material is called universal, as it can be used both for private construction works and for furniture production. Considering the types of plywood, you, first of all, pay attention to the FC, while its production is most often used spruce or birch veneer. When comparing the material from birch and softwood, it can be noted that the webs will differ in density, the first option has this index within 650 kilograms per cubic meter, while spruce and pine exhibit a density equivalent to 500 kilograms per cubic meter.

Area of use of plywood brand FC

The above types of waterproof plywood are used for wall and ceiling finishing. At carrying out of the given works cloths are used, at which one of the parties possesses the higher grade. You can find this material and as a rough base for laying the laminate and parquet, while sheets are used, the thickness of which varies from 5 to 15 millimeters. To do this, you can buy low grades, as the sheets will be cut, which indicates the ability to get rid of defective items. Using canvases in tandem with the substrate, you can increase the heat and sound insulation qualities. If you purchase plywood, types, application of this material, you can consider in the article. It should be noted that the FK brand plywood is used in the production of boxes, shelves, back walls of cabinets, as well as some components of armchairs and sofas. Found this material for its use in the preparation of stands, as well as signs, but these elements can only be used inside the premises.

Material of grade ФКМ

Considering the main types of plywood, you should pay attention to the mentioned brand. It has improved water resistance and is manufactured using a technology that involves the use of melamine resins. This variety is unique, because environmentally friendly materials are used for manufacturing. Due to these characteristics, the material has found the opportunity to be used in furniture production. Among other things, the FCC is used for interior finishing work.

Features of PCM

The material is made with the use of melamine, which is a crystalline colorless substance. It almost does not dissolve in water. Such resins, unlike phenol-formaldehyde, practically do not decay under the influence of room temperature, and are therefore widely used in the production of all kinds of household products. Among the distinctive features of this material is an increased moisture resistance, which is sometimes even compared with the one that possesses PSF.

Plywood brand FSF

This material is made by gluing veneer sheets together with phenolic resin. This type of plywood has increased water resistance. It is not recommended for use in interior finishing, which is due to the fact that phenolic resins are harmful to human health. As a rule, these canvases are used for exterior finishing works.

Manufacture is made using pine, beech or birch veneer. Among the quality characteristics can be distinguished high wear resistance, as well as resistance to mechanical influences. Most often this material is used for concrete and roofing works, in car building and in the automotive industry.

Advantages and disadvantages

Considering the types of plywood for the floor, you should not choose the brand of the FSF, but it is excellent for the needs of the industry and when it is necessary to carry out external work. This material is characterized by strength of bending and tearing. At the same time, these characteristics remain almost unchanged with humidity and temperature changes. Cloths are easy to process and to drill, they are good for holding screws and nails. In addition to toxicity, these sheets are flammable. When exposed to a flame, the material will support combustion, while vapors that are quite dangerous to human health will be released into the environment.

Features of laminated plywood

Plywood laminated, whose types differ in grades and materials in the base, contains in the composition of the FSF. This layer is covered with a special film on both sides. This kind of material is used when it is necessary to make the formwork. The material can be used many times, which is its great advantage. These sheets are characterized by their moisture resistance properties due to the presence of film in the upper layers. In the production process, glue is used, which has an increased water resistance. The technology provides for the use of pine, birch, larch or poplar. Among other things, on the sale you can find and combined options. This material is most common in the automotive, aviation, railway, shipbuilding, furniture production, as well as in the commercial and advertising areas. In private construction, such laminated sheets can be used for pouring a monolithic foundation. The material is actual for the device of a floor, a roof, walls, and also at a covering of external and internal surfaces of buildings.

Advantages of laminated plywood

Cloths differ not only in moisture resistance, but also in high strength. They can be used in the most difficult conditions, for example, at elevated temperatures, humidity, and also at constant mechanical loads. The surface of the material can be affected by chemical aggressive substances that are not capable of changing the quality characteristics of the material. Among the additional advantages can be distinguished long-term livelihoods, affordable cost and ease of installation. Among other things, the material is easy to process, it is characterized by durability and environmental safety. Choose consumers laminated plywood also because of its attractive appearance. When buying, you can choose the color of the film and the density. Manufacturers offer options for sale, the surface of which can be smooth or embossed.

Sheet Thickness

Types of plywood and thickness, described in this article, will help you determine the choice. For example, the last parameter can vary from 3 to 30 millimeters. The ply varies from 3 to 21 units. Thus, for a material whose thickness is 27 millimeters, the number of layers will be 19, while in 9 mm plywood the number of layers varies within 7.

Limit deviation can vary from 0.4 to 1, 2 millimeters. This indicator grows in direct proportion to the thickness of the sheet. It is not necessary to gloss over, if there is no need to use plywood of impressive thickness, such wastes would be impractical. That's why before acquiring it is recommended to familiarize yourself with the assortment presented in the store.