High Quality Asbestos Free Calcium Silicate Boards

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Product Description:

Application:

Can be used in washrooms as the ceiling, partition and backer boards. Additionally, Due to the features of fire prevention, thermal insulation, mildew proof and moisture proof, Bestinboards are also applicable to places where high security is needed.

Product Features:

1.Fire-retardant

2.Thermal-insulated

3.Mildew proof

4.Moisture proof

5.Sound insulated

6.Low moisture and water absorption

7.100% asbestos free  and other hazardous substances.

Specification:

Size

Standard Size

Size:1220*2440*4/6/8/9/10/12/15mm

Appearance

                   Surface                    

Surface:Un-Sanded/Sanded/Polished;
EdgeSquare/Recessed/
Physical Properties








Density

1.2-1.3g/cm3  

Bending Strength

Cross      > 16Mpa

Parallel    60-70Mpa

Moisture Movement<0.20%
Water Absorption< 0.1%
Water Contain<6%(Under EMS condition)
Thermal Conductivity0.12-0.15 w/(m •k)
Non-combustibility GB 8624-2006 Grade A1,CE EN 12467:2012 Grade A1
Water ImpermeablilityTraces of moisture appeared on the under surface of the sheet,but no formation of drops of water on the underside of the sheet after 24 hours.
Freeze-thawNot have cracking and layering after freeze-thaw cycles 25 times.
Application Interior Ceiling,Interior Patition, Bottom Liner
Products Warranty More than 20 years

Raw Material Content
Cement 44 %
Quartz  44 %
Natural Fiber 8 %
Suspension4 %
Composition of Finished Product Content
Crystalloid of Calcium Silicate 52%
Quartz 30%
Calcium Carbonate  10%
Cellulose 8%                              



Our products

Fire Rated Calcium Silicate Board


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Fire Rated Calcium Silicate Board


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Q:How to make building glue?
A building adhesive consisting of 28-50wt% sodium silicate aqueous solution, 34-53wt% quartz sand, and 8-35wt% magnesium silicate. The product of the invention can be used for the bonding of ceramic tile, floor tile, marble, wood and glass in indoor and outdoor decoration of buildings. It can be used as a substitute for cement in the field of tiling. The product of the invention is environment-friendly products without pollution when being produced and used. The utility model has the advantages of low price, strong adhesive force and curing at normal temperature.
Q:What is the maximum temperature at which the glass is cured?
Glass is softened at a temperature of 600 degrees. When making glass, but ordinary alcohol lamp is enough to soften it. Glass is not crystal. The softening point of lead glass is 500 degrees. The main component of ordinary glass is CaO: Na2O: 6SiO2, which can be softened by fire. In addition to the ordinary glass, glass wire, alcohol burner 1000 degree glass has no definite melting point and freezing point, in softening products can be made into any shape, so there is no fixed melting point, clarification, fluoride special glass based raw materials, slightly higher than 1200 DEG C melting, but the softening point, as well as borate, limestone, mixed melt in glass kiln.
Q:Which is better, asbestos free calcium silicate and aluminium silicate refractory fiber?
The two are thermal insulation materials. Calcium silicate board strength, cheap, but the use of temperature is not high, the highest 1000 degrees.
Q:Eterpan with calcium silicate is sold on the market are the same thing? Non asbestos calcium silicate board is Eterpan it
Eterpan is calcium silicate board there is a famous brand. Non asbestos calcium silicate board has many kinds, Aitken is just one.
Q:What is the difference between calcium silicate board and cement fiber board?
How to distinguish fiber cement, pressure plate and calcium silicate board?1, calculate density: calcium silicate board density is much lower than the fiber cement pressure plate, through the weight of the plate can calculate its approximate density.2, look at the color: Although there are manufacturers in order to pretend to be fiber cement pressure plate and deliberately add carbon black and so on, the board made dark, but not natural cement color.3, ask whether there are super thin plate and super thick plate, if not or can not do, it means that he is selling calcium silicate board or ordinary fiber cement, non pressure plate.4, if you go to the factory, you can visit its workshop, if there is steam pressure (commonly known as bullets), it is certainly calcium silicate board manufacturers, if there is no press, it is a common cement plant.
Q:What are the raw materials of cement products? What's the function?
Cement has a great influence on the properties of concrete. The kinds and quantities of cement containing minerals and the fineness of cement will affect the quality of cement products. The calcium silicate three in cement is an important factor in the coagulation of cement products. The reaction between three calcium silicate and water leads to the production of hydrated calcium silicate, and the hydrated calcium silicate gel acts as a cementing agent for aggregate and aggregate in concrete.
Q:What are the high temperature resistant insulation materials at 400?
According to the general rules of equipment and piping insulation, heat insulation material is a material with a thermal conductivity of less than 0.14W/ (m*K) when the average temperature is equal to or less than 623K (350 degrees Celsius). Heat insulation material is usually light, porous, porous, small thermal conductivity characteristics. Generally used to prevent heat loss of equipment and pipes, or frozen (also known as general cold) and low temperature (also known as cryogenic) use, so in our country, insulation materials, also known as insulation or cold preservation materials. At the same time, because of the porous and fibrous structure of thermal insulation material, it has good sound absorption function, so it is also widely used in the construction industry.
Q:What kind of insulation material can withstand 350-600 degrees of high temperature?
GB 50264-97 code for design of thermal insulation engineering for industrial equipment and pipelines98T901 cold storage Atlas of piping and equipment
Q:What's the difference between white cement and ordinary cement?
The typical feature of white cement is high whiteness, with bright color, generally used for a variety of architectural decoration materials, painting, sculpture, a typical floor, terrazzo, white cement can be used to produce white and colored concrete, is the largest cement production decoration.
Q:Asbestos free calcium silicate board there is a crack in the kettle, what is the reason?
Calcium silicate slab blank (blank off off phenomenon is not forming tube adhesion fingerboard blank above)There are two reasons: one is the blank off the vacuum negative pressure is too large, the blank water is too low, low viscosity; two is felt blocked, the billet made worse.The solution is to reduce the negative pressure, strengthen the cloth washing.

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