What are the types of fireproof boards? What are the types of fireproof boards?

Fireproof board, that is, the fire-resistant board we hear in our daily life, some board professionals also call it thermosetting resin impregnated paper high-pressure laminated board, fireproof board is generally a type of board made of kraft paper or titanium powder paper under the impregnation of phenolic resin and melamine under high temperature pressure, which belongs to a kind of refractory building materials, often used in furniture, interior decoration and other places. What is fireproof board - what are the types of fireproof board. Mineral wool board, glass wool board:

Mainly mineral wool and glass wool are used as thermal insulation materials. It is non-flammable, has good high temperature resistance and is light in weight, but its shortcomings are: staple fiber will cause harm to the human respiratory system; Poor strength of the plate; The plate has poor blocking performance for the spread of fire smoke; The decoration is poor, and the installation and construction workload is large.

In the past, it was commonly used as a fireproof ceiling and partition wall, but its fire resistance is poor, and it is easy to burst and perforate in the fire field, and its application is limited to a certain extent. Cement concrete components have good thermal and sound insulation properties, and can be used as partition walls and roof panels. In the building materials market, improved varieties such as fiber-reinforced cement boards have appeared one after another, which have the advantages of high strength and good fire resistance, but have poor toughness, high alkalinity and poor decorative effect.

Perlite slabs, drifting bead boards, vermiculite slabs: hollow slabs made of low alkalinity cement as the base material, perlite, glass beads, and vermiculite as aerated filling materials, and then adding some additives. It has the characteristics of light weight, high strength, good toughness, fire and heat insulation, convenient construction, etc., and can be widely used in non-load-bearing parts such as high-rise frame buildings.

Fireproof gypsum board: Since the fire performance of gypsum has been widely accepted, the fireproof board with gypsum as the base material has developed rapidly.

Elegant and glossy wood grain series: luxurious and durable, suitable for furniture, appliance finishes and movable ceilings. Leather Colour Elegant and Glossy Series:

Easy to clean, suitable for decorative kitchenware, siding, railings, etc. Stone color elegant and glossy series: not easy to wear, suitable for indoor walls, counters in halls, wall skirts, etc.

Fine Grid Geometric Pattern Elegant and Glossy Series: This series is suitable for the surface of window sills, skirting boards, as well as the veneers of fire-rated doors, wall panels, computer workbenches, etc. The advantages of fireproof board are bright in color, and the edge banding forms are diverse, with wear-resistant, high-temperature resistance, scratch resistance, penetration resistance, easy cleaning, moisture-proof, non-fading, delicate touch, and affordability.

The main component is non-combustible and contains crystalline water, with good fire resistance, and can be used as partition walls, ceilings and roof panels. The plate is rich in raw materials, which is convenient for the factory to finalize production. In use, it can reduce the load-bearing of the building, and the processing is easy, it can be sawed and planed, the construction is convenient, and the decoration is good, but its bending resistance is poor.

There are many factors that affect the fire resistance of gypsum board, such as composition, type of board, type of keel, thickness of board, whether there is filler in the air layer, assembly method, etc. In recent years, new varieties such as calcium silica gypsum fiber fireproof board, dimensional board, double-sided sticker, gypsum fireproof board and so on have appeared. Types of fireproof boards:

Flat color elegant and glossy series: simple and clean, stain-resistant and wear-resistant, suitable for the veneer and veneer of restaurants and bars.

There are many different types of fireproof board materials according to the type of fireproof board, so what are the types of fireproof board? Next, let's introduce it to you.

1. According to the different materials, it can be divided into two categories: organic fireproof board and inorganic fireproof board.

Organic fireproof board: the main component is organic materials.

Features: tough, both fireproof and beautiful, expensive. Fire rating B1 (flame retardant level).

Application: Mainly used in projects with corrosion resistance requirements and fire protection requirements, such as power plants, chemical enterprises, and steel smelting enterprises.

Inorganic fireproof board: the main component is inorganic materials. Such as glass magnesium board, cement board, gypsum board and so on.

Features: no toughness, can drill and stand, ** is half of the organic fireproof board. Fire rating A1 (non-combustible level).

Application: Mainly used for interior decoration and exterior wall of fireproof construction.

2. According to the different densities, it can be divided into low-density fireproof board, medium-density fireproof board and high-density fireproof board.

Low-density fireproof board: <450 (kg m).

Medium density fireproof board: 450-800 (kg m).

High-density fireproof board: >800 (kg m).

3. According to the different thicknesses, fireproof boards can be divided into fireproof thin plates and fireproof thick plates.

Fireproof sheet: thickness: 5-20 (mm). It is mainly used as the panel and ceiling board of the light steel keel partition wall, as well as the decorative panel of the steel beam and steel column after being coated with non-intumescent fireproof coating.

Fireproof thick plate: thickness: 20-50 (mm). It is directly used in the fire protection engineering of rigid structures.

Nowadays, there are many types of home improvement boards on the market, and fireproof board is one of them. So the question of dressing up is coming, what are the types of fireproof board materials? What are the characteristics of fireproof board? Next, let me give you a brief introduction to the relevant knowledge of fireproof board.

It is mainly divided into three types: gypsum, wood and magnesia. Fireproof board, also known as laminate board, abbreviated as HPL in English, is a refractory building material for surface decoration, which not only has rich surface color, but also has texture and special physical properties, and is widely used in interior decoration, furniture, kitchen cabinets and exterior walls and many other places.

Fireproof board features.

1. Thermal insulation:

The thermal insulation and insulation of this type of board are 6 times that of non-metallics, 3 times that of clay, and 10 times that of concrete.

2. Light weight and high strength

1 4 for concrete and 1 3 for clay bricks, which are lighter than water and the same as wood. Compressive strength greater than or equal to 4 MPa. Especially in steel engineering, the use of this kind of plate can play a more effective role, with light weight, good ductility, seismic strength and other advantages.

3. Fire resistance and flame retardant

Because it is inorganic, it does not burn, and there is no harmful gas at high temperatures. At the same time, it has a low thermal conductivity, which results in slow heat transfer, resists fire, and protects its construction from fire.

4. Easy processing

In addition, it is easy to process, such as: saws, drills, nails, etc., which is easier to reflect the design intention. Hall posture.

5. Sound absorption and sound insulation

Since the thickness is different from other materials, noise can be reduced by 30 to 50 dB. For example, EPS polystyrene granules have excellent sound insulation and noise absorption functions.

6. Adapt to bearing:

Of course, the most noteworthy is the good wind, snow and dynamic loads.

7. Good durability:

Since it is a silicate, it does not cause aging and weathering, and it is one of the building materials that is resistant to use. In addition, its service life is the same as that of a building.

Summary: After reading the above introduction, I believe you have a further understanding of the types of fireproof board materials. If you want to know more about it, please continue to ******, and we will present you with more exciting cover content in the future.

There is a lot of knowledge in the selection of decoration materials now, and some people may be a little confused when they see the dazzling materials in the market. The use of fireproof board may be familiar to everyone, providing fireproof function. So,3m fireproof boardWhat are the characteristics that you would like to learn more about?

1. Thermal insulation: its thermal insulation and thermal insulation are six times that of glass, three times that of clay, and ten times that of ordinary concrete;

2. Light weight and high strength: 1 4 of ordinary concrete and 1 3 of clay bricks, which is lighter than water and equivalent to wood; Cube compressive strength 4MPa. In particular, the use of ALC plate as the enclosure structure in the steel structure engineering can give full play to its advantages of light weight, high strength, good ductility and strong seismic ability.

3. Fire retardant: the flame retardant component is inorganic, which will not burn, and will not produce harmful gases at high temperatures; At the same time, the thermal conductivity of the fireproof board is small, which makes the thermal migration slow, effectively resists fire, and protects its structure from fire.

4. Easy processing: sawing, drilling, grinding, nailing, more easily reflecting the design intent;

5. Sound absorption and sound insulation: it can reduce the noise by 30 to 50 decibels with different thicknesses; The internal composition of the lightweight slats series (EPS polystyrene granules) has good sound insulation properties and sound absorption.

6. Adaptable to load: wind load, snow load and dynamic load.

7. Good durability: ALC board is a silicate material, there is no aging problem, and it is not easy to weather, it is a durable building material only lack of sheds, and its normal service life can be matched with the life of various permanent buildings.

8. Green and environmental protection: ALC board has no radioactivity, and there is no spillage of harmful substances. Aerated concrete fireproof board superiority:

In the production process, no pollution and hazardous waste is generated. When used, there are absolutely no radioactive substances and harmful gases, even under high temperature regulations and in fire. Each individual microbubble makes the aerated concrete product impermeable to prevent the penetration of water and gas.

9. Economical and practical: it can increase the usable area, reduce the cost of the foundation, shorten the construction period, reduce the cost of heating and air conditioning, and achieve the effect of energy saving.

10. Convenient construction: the product size is accurate and lightweight, which can greatly reduce the input of manpower and material resources. The dry construction method is mostly used in the installation of the plate, which has simple process and high efficiency, and can effectively shorten the construction period.

The color of the film is formed by oxidation, but it must be controlled by reference telegram to make the color of the product consistent.

The above is the detailed answer about it, I don't know if you are satisfied with our introduction.