Calcium Silicate Board 1000℃, Size 1000×500×40mm

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General information of Calcium Silicate Board

CMAX calcium silicate products are classified under temperature between 650℃ to 1100℃. Calcium Silicate board is an asbestos-free thermal insulation product.


Features of Calcium Silicate Board

Low thermal conductivity

High thermal insulation value

High strength

High strength


Application of Calcium Silicate Board

Reheating furnace

Annealing furnace

Transfer ladle

Rotary kiln

Glass tank

Shuttle kiln

Tunnel kiln

Aluminum melting and holding furnace


Size of Calcium Silicate Board

Length: 400-1220mm(±4mm), Width: 250-1220mm(±3mm), Thickness:25-120mm (+3,-1.5mm)


Technical Data of Calcium Silicate Board High Pure and High Strength Type

Calcium Silicate Board 1000℃, Size 1000×500×40mm


Size of high pure type:

Length: 1000-1220mm (±4mm); Width: 500-1220mm (±4mm);

Thickness: 25-100mm (+2,-1.5mm)

Special size is available as per customer’s request. G board with glass fiber, C board with carbon fiber.

Size of high strength type:

Length: 2300-2500mm (±5mm), Width: 1220mm (±4mm), Thickness: 25-50mm (+3,-1.5mm)


Image of Calcium Silicate Board

Calcium Silicate Board 1000℃, Size 1000×500×40mm

Calcium Silicate Board 1000℃, Size 1000×500×40mm


Who We Are

l  OKorder is offering high quality Calcium Silicate Board at great prices with worldwide shipping. Our supplier is a world-class manufacturer of ceramic fiber products, with our products utilized the world over.

l  OKorder annually supplies a full range of products to European, North American and Asian markets. We provide quotations within 24 hours of receiving an inquiry and guarantee competitive prices.


Why Choose Us

l  We are a government owned company with ISO certificate.

l  We are listed in Global Fortune 500 with D & B report.

l  We have more than 11 refractory production facilities and bases across China. We have a wide products range, such as ceramic fiber products (ceramic fiber blanket, module, board, paper, bulk), ceramic fiber textile (ceramic fiber rope, cloth, tape, yarn) etc, refractory brick (fireclay brick, high alumina brick, silica brick, magnesia brick etc), monolithic refractory materials, insulating fire brick, calcium silicate board, mica sheet, steel fiber. You can find various products here, and we can combine the light weight ceramic fiber products with the heavy weight refractory brick in one container delivery, then save the sea freight for you.

l  We have strict materials selecting system and quality control system. We have the ability to take responsibility for your orders and product quality.




Q1: Why buy Materials & Equipment from

A1: All products offered by are carefully selected from China's most reliable manufacturing enterprises. Through its ISO certifications, adheres to the highest standards and a commitment to supply chain safety and customer satisfaction.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: What other products does OKorder offer?

A3: We offer a full range of refractory bricks, monolithic material, ceramic fiber products, and more.

Q4: If I need your offer, what information do you need?

A4: In order to choose suitable products, it will be appreciated to provide us the information, such us specification, technical data, order quantity, products application etc.

If any question, please contact us freely.



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Q:What are the production methods of calcium silicate board material?
At present most of the static process, the raw materials and auxiliary materials according to a certain proportion, adding an appropriate amount of water, while stirring heated to a certain temperature of the gel, and then after molding, autoclave curing, drying is calcium silicate insulation material products. In static method, diatomite is used as siliceous material, calcium material is more lime. The process is simple, low cost, but when the production needs of large capacity and high pressure kettle, the reaction is not complete, the main form of Tobey mullite type calcium silicate board, the use of low temperature (<650 degrees Celsius), it is difficult to produce light and ultra light high strength products.
Q:What are the new energy-saving building materials? What's new?
Heat insulation materials and insulation materials collectively referred to as thermal insulation materials.The commonly used thermal insulation material: mineral wool, rock wool, glass wool (in rock, slag as the main raw material, by high temperature melting, made by centrifugal methods such as cotton and thermosetting resin binder insulation products. ) foam plastics and porous polymers, expanded perlite and their products, calcium silicate insulation products, all kinds of composite insulation materials.Application of thermal insulation materials:(1) it is mainly used for thermal insulation of buildings, walls and roofs;(2) thermal insulation of thermal equipment and thermal pipe;(3) a large number of refrigerators and freezers are also used.
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.
Q:Calcium silicate board for house ceiling, 6mm or 8mm?
The calcium silicate board will not have the above shortcomings, the thickness of 15mm if it is the calcium silicate board 4mm ceiling 600*600 thickness can reach the effect of the biggest advantages of mineral wool board, calcium silicate board also is not a burning fire, moisture absorption is very good, green building materials.
Q:What is the maximum temperature at which the glass is cured?
The softening point of quartz glass is 1600 degrees, it is sodium phosphate and phosphate. Gas burner 1300 degrees, after homogenization processing, after annealing treatment of glass products.
Q:What heat preservation material is used for thermal insulation of steam pipe in power plant? How thick is the bag? Please advise!
Steam pipe in power plant thermal insulation rock wool board thickness, according to the temperature in the pipeline to choose, the higher the temperature insulation thickness is generally 80 to 150 mm.
Q:What's the use of low carbon steel insulated nail hooks for power plants?
The current power plant thermal insulation is mainly carried out by use of various types of insulation materials, thermal insulation materials commonly used include calcium silicate products, pipes, rock and aluminum silicate fiber products, due to their different properties are applicable to different environments. The equipment with temperature at 300-600 DEG C often adopts aluminium silicate products and calcium silicate products to compound heat preservation. While the temperature is less than 300 degrees, the mineral wool products are usually used for thermal insulation.
Q:What's the difference between white carbon and carbon black?
White carbon black in color rubber products instead of carbon black reinforcing, meet the needs of the white or translucent product. Anti aging performance of silica with strong adhesion force, tearing resistance and heat, so the black rubber products can replace part of the carbon black, in order to obtain high quality rubber products, such as off-road tires, engineering tire, radial tire.
Q:What is a building energy-saving materials?
Mainly include new wall materials, insulation materials, waterproof sealing materials, ceramic materials, new chemical materials, decoration materials and various industrial waste residue comprehensive utilization.
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.

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