How much does a sheet of chipboard 16 mm 2440x1830 weigh. The specific gravity of chipboard, its types, characteristics, weight and density. Chipboard manufacturers: main characteristics

Furniture manufacturers who use chipboard as the main material pay attention not only to chipboard dimensions and the thickness of each sheet, but also on its weight. pointing quality characteristics of a particular brand of wood-based panels, the manufacturer always provides data on the weight of the product. Most often, the weight is indicated in kilograms per 1 square meter of the slab. Accordingly, how much a chipboard sheet weighs will be quite easy to calculate.

Factors affecting chipboard weight

The total mass of particle board depends on several factors, among which are:

• the type of wood used as a raw material in the production of chipboard. Each type of wood has a unique structure and fiber density, which causes differences in the weight of chips and sawdust from pine, linden, oak, etc.
• Density of pressing wood pulp in the process of plate formation. The more air remains between the wood particles mixed with the adhesive, the lighter the final board weight will be.
• the size of each individual chipboard sheet - that is, the number of square meters in one plate. The smaller the length, width and thickness of the plate, the lower its total weight.

Chipboard weight from leading manufacturers

Analyzing the mass of wood-based panels, it can be noted that each manufacturer, depending on the characteristics of its technological process, offers products of different weights. In the table below, we have tried to systematize information on the mass of various formats of wood-based panels from leading manufacturers.

The table shows that the weight of boards with the same format can vary significantly due to the difference in thickness. In addition, wood-based panels of the same thickness, but made by different manufacturers, also have a different weight per 1 square meter.

Thus, the indicator of how much a chipboard sheet weighs depends on many reasons. Experienced furniture manufacturers often focus on its importance when assessing the quality of a chipboard batch. Too much weight of the board may indicate a violation of the drying technology in the production of chipboard, and a board that is too light may turn out to be brittle and brittle.

Chipboard is a wood particle board. It has a fine structure and is used for construction purposes for the manufacture of furniture. Strict parameters are applicable to chipboard, non-compliance with which can significantly reduce the price and quality of the final product. So, on a plate of the first grade, there should be no damage - blackouts, cracks and breaks. In addition to visible defects, the plate must necessarily meet high criteria - be durable, elastic, moisture resistant and contain a minimum amount of formaldehyde.

Types of chipboard and their physical characteristics

Chipboard is made from wood that is ground, mixed with resin and pressed. Wood is cut different methods:

Cutting wood with the last two methods implies a rougher structure. During operation, chips and cracks may form. For better bonding of the final product, more resin is added, which, accordingly, increases the density of chipboard.

Today, environmentally friendly building materials have become popular. Therefore, manufacturers try to use less resin to bind chips. But, reducing the resin content leads to a decrease in the density of chipboard.

Buyers prefer to buy more dense material and make products from it. In this case, the products are stronger, they can be easily assembled and disassembled several times without damaging the fasteners. The disadvantage is rapid wear. mechanical tool. In addition, it is very difficult to cut such material without fractures. Although eco-fashion is doing its job - eco-friendly furniture and facade elements are becoming more and more popular.

Weight and density of chipboard

The normal specific gravity of chipboard 16mm and 18mm is within 650 - 850kg / m³, but there are minor deviations from the norm. The greater the specific gravity, the denser the chipboard sheet, and, accordingly, its price is higher. There is a standard at which the weight of a 16 mm chipboard sheet is 58.7 kg, and the weight of a 18 mm chipboard is 71.4 kg. This standard provides structural strength and convenience when working with ground material.

The high rates of civil engineering require the use of materials that combine ease of processing, versatility, and affordable cost. All these qualities are noted in particle board. For a closer acquaintance, let's explore the most common type of non-laminated sheet medium density 16 mm thick.

The main components of chipboard are natural sawdust and synthetic resins. The mixture is subjected to hot flat pressing, which results in strong and lightweight boards. The thickness of finished products varies from 8 to 38 mm. The most common sizes of chipboard 2.5x1.85, 3.5x1.75 m are classified as euroformat.

Low-value wastes of coniferous and deciduous trees are considered suitable raw materials for mass production. The performance of particle boards directly depends on the shape, size, density of particles, as well as volume and quality. binding components. Due to the low cost of raw materials, chipboard has become the most widely used.

Classification

1. Physical and mechanical indicators show the strength of deformation, compression, bending and water resistance. Based on the data obtained, the material is divided into two grades:

• P-A - a plate with a density of 700-900 kg / m3, covered with lamination (protective layer). It is used in the manufacture of furniture and interior decoration.
• P-B - a sheet of reduced strength with a density of up to 650 kg / m3. Used for rough finishing of premises and auxiliary works. Sanded chipboard 16 mm is used for leveling surfaces, unsanded panels serve as insulation.

2. Sorting finished products produced with quality workmanship.

• polished surface (Ш) of proper quality;
• absence of defects;
• accurate dimensions.

Grade II - unpolished slabs with acceptable defects: cracks, chips, heterogeneity, spots. Damage may result from a manufacturing defect or shipping.

3. According to the level of processing, chipboards with a regular and fine-structured (M) surface are distinguished.

4. The degree of safety is determined by international standards for the content of maximum permissible concentrations harmful substances. According to the level of formaldehyde emission per 100 g of pressed panel, the material is divided into classes:

• Super E (up to 5 mg) - chipboard that meets international standards for the manufacture of children's furniture;
• E-1 (up to 10 mg) - the sheet is suitable for furniture production;
• E-2 (10-30 mg) - used for finishing as an intermediate layer;
• E-3 (30-50 mg) - for non-residential outbuildings, insulation attic space, container facilities;
• E-4 (over 50 mg) - used exclusively for technical purposes.

On the market building materials most high level environmental safety is noted for chipboard 16 mm thick by German and Austrian manufacturers.

Advantages and disadvantages

To the benefits chipboard applications relate:

• good strength;
• structural homogeneity;
• uniform density;
• ease of processing;
• low price.

Chipboard securely holds the hardware connecting the structure. Due to its multiple advantages, 16mm chipboard is widely used in the production of economy class furniture.

Chipboard panels have several disadvantages:

1. Chipboard weight is higher natural wood. The mass of one plate varies from 50 to 70 kg. The strength of chip sheets is also inferior to the parameters of lumber.

2. The presence of formaldehyde resins is harmful to human health. To reduce the negative impact of aggressive substances, it is recommended to carefully select products, use them strictly for their intended purpose in accordance with the specified safety class.

Price

The price of a popular product consists of several components:

• format;
• thickness;
• brand, density;
• grade;
• security class;
• degree of water resistance;
• purchase volume.

Most often, sellers indicate the cost particle boards in two formats: price per 1 sheet and per square meter. This greatly simplifies the calculations of buyers.

Chipboard polished I grade 16 mm thick domestic manufacturer:

*Prices are indicated taking into account mechanical loading on onboard vehicles.

The listed types of materials can be bought cheaper if you contact the manufacturers directly.

AT last years significantly increased the demand for laminated chipboard, which is used not only in the manufacture of furniture, but also in construction and repair work– from rough wall finishing to installation of decorative floor covering. The market offers a huge selection of laminated chipboard: sheet size, colors, textures and types are presented in a wide range. This article will tell you how to determine the optimal value for money, and what main characteristics you should pay attention to.

Chipboard is a type of chipboard (chipboard) well known to everyone. This material has long been in high demand among domestic and foreign builders and furniture manufacturers.

Among the main advantages of chipboard is its low cost. Thanks to the fact that for chipboard manufacturing production wastes (chips and sawdust) are used, or even simply shredded substandard trunks, the price for it is several times less than for MDF or natural wood.

Other undoubted advantages of this composite material are its strength, ease of processing, resistance to mechanical damage, as well as a wide variety of types, which most significantly increases the scope of its application.

Among disadvantages of chipboard- insufficient moisture resistance. Under the influence of water, the plates swell and deform. The same happens when high temperatures. In addition, the resins included in their composition, evaporating, can cause significant harm to human health. The composite material also does not differ in great flexibility and may crumble when trying to install re-fasteners.

Types of chipboard and their scope

Depending on the level of environmental safety, 2 classes of chipboard are distinguished - classes E1 and E2. Class E1 chipboard is considered the safest, as it contains a smaller amount of formaldehyde resins. The content of harmful substances in class E2 boards does not allow their use in the manufacture of children's furniture. Moreover, in recent years in the EU countries there has been a gradual reduction in its production. In Europe, there is another chipboard class plates - Super E. Materials of this class are absolutely safe, but they are extremely expensive.

Helpful advice! Experts focus on the fact that it is better to buy laminated chipboard sheets made according to European standards, known for their strictness in safety issues for environment and human health. The content of formaldehyde resins in them is several times less than in plates made in accordance with domestic or even American standards.

By external kind of chipboard divided into 3 varieties. The boards of the first grade are made only from high-quality raw materials, they have no defects, and at the final stage of production they are coated with a special decorative film or veneer. This grade is used in the manufacture of furniture.

For slabs of the second grade, facing is not required, small scratches or chips along the edges are allowed. Particleboard of the third grade is often made from raw materials containing foreign inclusions or from wood bark chips, they have visible defects - chips, cracks, bumps. The last two varieties are used mainly in construction - as a rough finish, flooring, leveling ceilings and walls, making formwork.

Besides, chipboard there are:

• raw (they are used for rough finishing of premises);
• polished (used in the manufacture of furniture, but only for elements hidden from the eyes);
• laminated (specially processed paper is used as a coating);
• veneered (on both sides the sheet is covered thin layer natural wood which gives them a decorative appearance and allows you to use them for the front surfaces of furniture and for interior decoration);
• laminated (chipboard sheet is covered with a polymer film).

Features of chipboard boards

Chipboard is produced exclusively from high-quality polished chipboard in accordance with GOST 10632-2007. They do not have the disadvantages of others. chipboard: durable, not afraid of steam, mold and moisture, chemical and mechanical impact, and a special melamine film and edge trim significantly reduce the level of hazardous fumes and increase the wear resistance of the material.

Thanks to these characteristics, chipboard boards can be used for the manufacture of furniture and interior decoration, including for kitchens, hallways and bathrooms, wardrobes, office and children's furniture, as a floor covering.

Chipboards are on the market huge amount colors and textures, allowing you to imitate any material, up to stone, marble, metal or fabric, and fit into any color scheme or interior style at a very modest monetary cost.

Chipboard does not require further processing or painting. For the manufacture of furniture facades and countertops, it is enough to cut the purchased chipboard sheet in accordance with sizes and trim the edges.

Important! Edge processing is necessary not only to increase the wear resistance and appearance of the material, to protect it from moisture and steam, but also to prevent the evaporation of harmful substances.

However, this is the main disadvantage this material- the need for special machine for sawing chipboard and their edging. However, at present, any hardware store or furniture shop provides a service such as cutting chipboard by customer's size.

Another disadvantage is that, due to the crumbling edge, such plates are also not suitable for creating curved contours and complex carved elements.

Chipboard: sheet size. Main indicators of length, width and thickness

The standard dimensions of a chipboard sheet are regulated by GOST. In accordance with this standard, the width, length and thickness of the slabs are determined.

The main dimensions of chipboard

There are 18 standard lengths: 1830, 2040, 2440, 2500, 2600, 2700, 2750, 2840, 3220, 3500, 3600, 3660, 3690, 3750, 4100, 5200, 5500 and 5680 mm. In this case, the permissible length inaccuracy is ± 5 mm.

The width of the chipboard plates is determined by 9 indicators: 1220, 1250, 1500, 1750, 1800, 1830, 2135, 2440 and 2500 mm. As in the case of length, the permissible error does not exceed ±5 mm.

The thickness of the laminated chipboard ranges from 3 to 38 mm with an allowable inaccuracy of ± 0.3 mm.

It should be clarified that, depending on the capabilities of the equipment, each manufacturer produces several basic sizes of chipboard, but the following are considered the most popular on the market:

• 2800x2620 mm;
• 2800x2070 mm;
• 2620x1830 mm;
• 2500x1830 mm.

Thickness of laminated chipboard sheets

Their strength and ability to resist loads, and hence the scope, directly depend on the thickness of the laminated chipboard. It is important to remember that heavy thick plates are very durable, but thin chipboards bend without being deformed.

Most often, the thickness of the laminated chipboard ranges from 8 to 38 mm. 8-10 mm sheets are used for the production of containers, bottoms drawers, door and wall cladding, as well as for furniture facades.

The thickness of 16 mm is widely used in the manufacture of furniture, for the construction internal partitions and as a substrate for flooring (linoleum or laminate). Sheets with a thickness of 18 mm can also serve as the basis for flooring, but most often they are used for the manufacture of cabinet furniture, including wardrobes. 22 mm slabs are suitable for making kitchen furniture, countertops, tables.

For load-bearing elements, window sills and doors use plates with a thickness of 25 mm. But for the manufacture of durable bar counters, reliable shelves and countertops the best choice 38 mm chipboard sheets will become. They will be able to withstand the strongest mechanical loads and not be deformed. It is worth noting that the most popular are chipboard sheets with a thickness of 10, 16, 18 and 25 mm.

An important characteristic in the manufacture of furniture and various construction and repair work is also the weight of the plate. It is determined by the dimensions of the sheet and its density. On average, the weight of one sheet ranges from 40 to 90 kg. For example, weight 1 square meter Chipboard 16 mm averages 10.36-11.39 kg. With a plate thickness of 18 mm, it will be 11.65-12.82 kg, 25 mm - from 14.69 to 16.16 kg. At different manufacturers this will be slightly different.

Helpful advice! Before you buy a laminated chipboard, you need to correctly calculate its size. This will not only provide strength and durability finished product, but also helps to avoid unnecessary financial costs, guarantees a minimum of material residues and significantly saves time.

How to choose and buy laminated chipboard: leading manufacturers

As mentioned above, each manufacturer launches its own chipboard sizes on the market, which is due to the capabilities of its equipment.

The characteristic dimensions of the Egger chipboard sheet are 2800x2070 mm. Such a unified size does not prevent the Austrian company from successfully competing in the European and domestic markets. After all, in addition to excellent environmentally friendly raw materials and a huge range of color solutions, it offers its customers and a good choice plate thickness options - 10, 16, 18, 25 mm and even non-standard 19 mm, which also distinguishes its products from competitors.

Unlike the only universal size of chipboard Egger, Syktyvkar Plywood Plant offers its customers a choice of 3 sizes of Lamarti chipboard - 2800x2070, 2750x1830 and 3660x1830 mm with a thickness of 10, 16, 18 and 26 mm. Affordable prices, high-quality raw materials and a wealth of color solutions allow LDSP Lamarti to successfully fight for its place in the domestic market with foreign companies.

Chipboard 16 mm 2500x1830

Chipboard 16 mm 2620x1830

Chipboard 16 mm 2750x1830

Chipboard 16 mm 2800x2070

Chipboard 16 mm 2800x2070

Chipboard 16 mm 3500x1750

Any dimensions of laminated chipboard 16 mm thick from reliable manufacturers

Manufacturing of modern cabinet and upholstered furniture practically does not do without the use of laminated chipboard sheets. Furniture parts made of laminated chipboard 16 mm various colors and shades look attractive and solid, withstand heavy loads, are resistant to most detergents, the formation of scratches and chips, easy to process. You can buy just such a chipboard with a thickness of 16 mm in our store. We offer you material from serious manufacturers: IKEA, Kronospan, ShKDP, EGGER, Sveza.

What you need to know about LDSP

Before making a purchase of sheets laminated chipboard or ready furniture parts from chipboard 16 mm thick, it is worth learning more about this material. This composition is made from wood sawdust and shavings impregnated with formaldehyde resins. Chipboard differs from chipboard in that it is coated with a paper-resin film. This film initially looks like plain paper, but after impregnation with melamine resin, it acquires hardness and rigidity, as well as a characteristic sheen, after which it is applied to chipboard and becomes inseparable.

Such a film can be applied to a chipboard in two ways: lamination and laminating. Externally and in price, such sheets practically do not differ. However, in the first case, the coating is forever inseparable from the base, and in the second, it can peel off and move away in the corners. For this reason, when buying, pay attention not only to the size of the 16 mm chipboard sheet, but also to the method of topcoating.

It is also worth checking with the seller the class to which the material belongs. Given that the composition of the plate includes formaldehyde resins, which it is extremely undesirable for a person to breathe, environmental standards in this case have great importance. Remember: only 16 mm chipboard of class E1 is allowed for use in a residential area. If the sheets belong to class E2, then they are used exclusively for outdoor work and non-residential buildings. You can buy only E1 class plates from us.

The weight of 16 mm chipboard may also indicate the quality of the material. If the sheet is excessively heavy, then, perhaps, mistakes were made during its drying, and light products are too brittle and brittle due to the low density of sawdust in them. Small fluctuations in weight are normal for products from different manufacturers due to the use of different manufacturing techniques. For example, optimal weight for chipboard EGGER 16 mm with parameters 2800 × 2070 mm - 67.5 kg. If chipboard size"EGGER" is 16 mm smaller, then the weight, respectively, too. Chipboard Kronospan 16 mm will weigh the same due to the use of similar production technology by this company.