1.high temp: up to 1100C
2.High Specific Strength
3.low density:170kg/m3
4.thickness:25-140mm
5.standard: ASTM C355
We are exporter and manufacturer of calcium silicate insulation products . Under the guideline of "science and technology constitute a primary productive force", our company pays great attention to importing advanced production facilities and technologies, ensuring the stability of the product quality. Our company professionally produces various kinds of heat resisting calcium silicate insulation products with nationally first-class static stream-curing and dynamic synthetic techniques. Our company can produce plates, tubes, curved materials and unshaped materials with various volume densities and dimensions.
About Product
The main constituents of calcium silicate products are Xonotlite and reinforced fibre, no asbestos. It is a kind of high efficient energy-saving material with temperature limited 1100 cent-degree. They are recommended as thermal insulations of piping and equipment in heat supply network of city construction, metallurgy, petroleum, chemical, electronics, machinery, glass as well as other various fields. It can also be specified to use in furnace as backing material of refractory bricks.
Xonotlite-type calcium silicate molded boards have the following characteristics:
Non-combustible
The principal ingredient is calcium silicate, an inorganic material comprising silica and lime. The product is a certified non-combustible material under Japans applicable law. The material is resistant to heat up to 1000 degrees Celsius and tolerant of any type of heat.
Highly Shapeable
The board is light and strong and can be processed into a variety of different shapes. For use in the design materials, we provide ready-made or customized shapes. The product is desirable for those who seek originality.
Lightweight
The material is inorganic with a specific gravity of approximately 0.3 to 0.6, which is equivalent to dried lumber. It is easy to handle and suited for any application.
Environment friendly
The material contains no volatile organic compounds, such as formaldehyde. And the material dose not include asbestos,CFCs. The material is made from and returns to the soil.
5.Product Physical Performance Indicators
Index | Unit | HCS-20 | HCS-23 | HCS-24 | HCS-27 |
Bulk Density | kg/m3 | 200±10% | 230±10% | 240±10% | 270±10% |
Compressive strength | Mpa | ≥0.5 | ≥0.7 | ≥0.8 | ≥0.9 |
Thermal conductivity | w/m.k | ≤0.050 (at70°c) | ≤0.056 (at70°c) | ≤0.057 (at70°c) | ≤0.065 (at70°c) |
Use Temperature | °C | 1100 | 1100 | 1100 | 1100 |
Linear shrinkage | % | ≤1.5 (1000°C, 3hrs) | ≤1.5 (1000°C, 3hrs) | ≤1.5 (1000°C, 3hrs) | ≤2.0 (1000°C, 16hrs) |
Products with max. service temp. of 650°C are also available here.
Based on 1000°C Type,the temp. limited of this type is improved to 1100°C. Type can be used for high temp position of industrial furnaces
Silicate insulation slabs in the China, we produce high quality High Temperature Calcium Silicate Insulation Slabs, Super Calcium Silicate Fire Proof Board, High Temperature Calcium Silicate Core For Fireproof And Sand Insulation Door, High Pure Type Calcium Silicate Boards, High Strength Calcium Silicate Boards. Our products application in industries of metallurgy, building material, petrochemistry, nonferrous metal, machinery, electric power, light-industry. Our Calcium Silicate Boards has exported to U.S.A, Korea, German, Spain, Mexico, Spain, India, America, Africa, Europe etc more countries.
The 1000 degree calcium silicate slab or pipe is suitable for thermal insulation in Cement Kiln, furnace, cave dwelling of steel mill, petrochemical, ceramics, glass industries.
Product Performance Characteristics
Better durability. It can withstand continuous heat load within the temperature limits.
Low thermal conductivity. It has the incomparable insulation performance within the application range.
Light weight and high specific strength. Its specific strength is the highest among the rigid insulation materials.
Long service life. It will not produce the powder after long periods of operation as the ceramic fiber felt will do.
Better application adaptability. It can be Free Cutting by ordinary woodworking tools.
Safe and clean. It has not toxic materials such as asbestos sulfur and chlorine.
Not afraid of wetted. Its performance remain unchanged after being dried
