Oscb030-Fireproof Exterior Wall Decoration Calcium Silicate Board / Cement Board

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What is calcium silicate board made of?

Calcium silicate board is a new type of inorganic building material made of siliceous materials, calcium materials, reinforcing fiber materials, additives, etc. in a certain proportion, and is made through processes such as copying or molding, autoclaving and curing.
The main component of calcium silicate board insulation is silicate cement, which has excellent high temperature resistance and can play an effective fireproof role. Secondly, calcium silicate board also has good antifreeze and impact resistance, and can maintain stable performance under harsh climatic conditions. In addition, calcium silicate insulation board also has heat insulation and sound insulation properties, which can effectively block external noise and heat and provide a comfortable indoor environment.

Calcium silicate board properties

Items	Unit	HCS-170	HCS-220	HCS-270
Bulk Density	Kg/m3	170(±10%)	220(±10%)	270(±10%)
Pressure Strength	MPa	≥0.40	≥0.50	≥0.60
Flexural Strength	MPa	≥0.30	≥0.35	≥0.40
Thermal Conductive	W/m.k	≤0.048 +0.00011t	≤0.050 +0.00011t	≤0.056 +0.00011t
Temp. limit	℃	1000	1050	1050
Linear Shrinkage	%	≤1.50 (1000℃,3hrs)	≤1.50 (1000℃,3hrs)	≤1.50 (1000℃,3hrs)

Length(±3mm)	Width(±3mm)	Thickness(+2mm,-1.5mm)
610	303,300,150	25-140
600	300	25-140
400	250	25-140
1000	500	25-140
1200	600	25-140

Calcium silicate board thickness specifications

The thickness specifications of calcium silicate board are wide, generally ranging from 2mm to 25mm.

The specific thickness specifications are as follows:

2mm-6mm: This thin board is often used for lightweight insulation and decorative materials such as interior walls, ceilings, partitions, etc. Due to its thin characteristics, it is suitable for installation in limited spaces, and it is light in weight, which is convenient for transportation and installation.

8mm-12mm: This thickness of calcium silicate board is usually used for wall, ceiling, floor and other applications. This medium thickness board is not easy to deform while ensuring high strength and durability, and is suitable for some occasions with high quality requirements.

15mm-25mm: This thicker calcium silicate board is usually used in occasions that require higher strength and fire resistance, such as fireproof partitions, fireproof doors, etc. Due to its thicker characteristics, it can provide better insulation and sound insulation, and also has a higher fire rating.

 

Calcium silicate board

calcium silicate board price

8mm calcium silicate board price

The price range of 8mm calcium silicate board ranges from 12 yuan to 76 yuan

12mm calcium silicate board price

The latest 12mm calcium silicate board price is between ¥18.00 and ¥41.00

How many hours is the fire resistance limit of calcium silicate board

The fire resistance limit of calcium silicate board can reach 4 hours.
Calcium silicate board is a board made of loose short fibers such as inorganic mineral fibers or cellulose fibers as reinforcement materials, siliceous-calcium materials as the main bonding materials, and is made of calcium silicate gel after pulping, molding, and accelerating the curing reaction in high-temperature and high-pressure saturated steam. It is a new type of building and industrial board with excellent performance. Its products are fireproof, moisture-proof, soundproof, insect-proof, and durable. The fire resistance grade of calcium silicate board is A1, which means that it is a non-combustible material and can maintain stability in a fire for a limit of four hours, and will not produce toxic smoke.

calcium silicate board vs gypsum board

The main differences between calcium silicate board and gypsum board are composition, use, performance and price.

Different composition: calcium silicate board is made of siliceous material and calcium material; gypsum board is made of gypsum.

Different uses: calcium silicate board is often used in indoor and outdoor walls, floors, roofs and partitions and other building decoration materials; gypsum board is often used in interior decoration, partitions and ceilings, etc.

Different performance: Calcium silicate board has high strength and durability, is waterproof and fireproof, and has obvious anti-moth effect; gypsum board is relatively thin and light, with relatively low strength and poor waterproof and fireproof performance.

Different prices: The price of calcium silicate board is relatively high; gypsum board is relatively cheap.

Calcium silicate board vs cement board

Raw materials

The cement content of calcium silicate board is less, and sand and fly ash are used instead of cement; while the main material of cement fiberboard is cement, which is reinforced with natural fiber.

Manufacturing process

Calcium silicate board is made by high temperature and high pressure, while cement fiberboard is made by molding, pressurization, high temperature steam curing and other treatments. Calcium silicate board does not have a press, while cement fiberboard has a press; calcium silicate board has an autoclave, while cement fiberboard does not.

Performance

The density of cement fiberboard is higher than that of calcium silicate board. The density of cement fiberboard is above 1.5g/cm3, and the density of calcium silicate board is about 1.2g/cm3. In addition, calcium silicate board has better sound absorption effect, while cement fiberboard has better waterproof performance.

Application scenarios

Calcium silicate board is suitable for interior decoration base, and can replace gypsum board for indoor ceiling and wall; while cement fiber board is mostly used for exterior decoration, and can resist long-term natural erosion such as wind, sun, rain and so on.

perforated calcium silicate board

Perforated calcium silicate board, also known as calcium silicate perforated sound-absorbing board, is an ideal sound-absorbing decorative material. It not only has sound-absorbing function, but also has good decorative performance, and its quality will not be changed by external factors. It is a building board with strong practicality.
Perforated calcium silicate board can be used with aluminum alloy keel and light steel keel, and is suitable for movable ceiling or concealed ceiling.

Application of calcium silicate board

Construction field: wall structure; roof and floor; partition wall and soundproof wall; ceiling

Decoration field: interior wall decoration material; ceiling and floor

Industrial field: thermal insulation material; sound insulation material; sound absorption barrier and sound absorption ceiling

Pharmaceutical industry: hospital and laboratory

Food industry: food processing plant, restaurant, kitchen

Calcium silicate board delivery

 

20GP	Peakon Calcium Silicate Board	SIZE	QUANTITY	WEIGHT	VOLUME
		1220*2440*6mm	900PCS	21600KGS	25CBM
		1220*2440*9mm	600PCS	21600KGS	25CBM
		1220*2440*12mm	450PCS	21600KGS	25CBM
		1200*2440*20mm	270PCS	21600KGS	25CBM

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