在線聊天
Specifications
calcium silicate board,professional manufacturer,
high strength ,
low bulk density,
low thermal conductivity.
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Company Introduction:
Surya Thermal Insulation Material Co.,LLtd major exports all kinds of insulation material:calcium silicate board,ceramic fiber blanket,insulation bricks and other insulation material.We can supply calcium silicate block insulation ,pipe insulation,curved sheet and paste with kinds of denaity and sizes.Our products can be widely used in industries of metallurgy,building material,petrochemistry,nonferrous metal,machinery,electric power,light-industry and so on.Annual output is 60,000 cubic meters.The products have been exported to more than fifty countries and areas in the world,such as Asia,Europe,America,Africa etc,and also get high reputatio from our customers.
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Description of product:
- High temerature resistant calcium silicate board (calcium silicate board for short) is made of high temperature resistant Xonotlite in calcium silicate hydrate and reinfored fibre, whose highest using temperature is 1050°C.
- Xonotlite ion of dynamic hydrothermal secondary sythesis is different from linear structure of micropore calcium silicate (Tobermorite) ion and it is hollow chestnut structure which crystallization burra, so after shaping, the heat conductivity.
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Usage of product:
- Liner heat insulation for preheater, wind pipe, cover of kiln, cooling machine in cement industry.
- Liner heat insulation for electrolyzing cell in nonferrous metal industry.
- Liner heat insulation for heating furnace, soaking pit, annealer, high temperature flue in metallurgy industry.
- Liner heat insulation for heating furnace, ehtylene pyrolyzer, hydrogenation oven and aromatic oven in petroleum industry.
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Property of product:
- Using temperature is high, whose highest temperature is 1050°C.
- Low heat conductivity , as special microstructure of product, its porosity can reach over 90%, therefore it has excellent property of heat insulation in the whole temperature scope.
- A little unit weight, high specific strength, whose specific strength (compressive strength / unit weight) is the highest in hard thermal insulation product.
- Good durability, after long used, there is no atomization and its heat-insulating property doesn’t lower.
- Easy construction, there is not any harmful materials to people, such as asbesots, sulfur, chlorine and etc.
- Under high temperature, it doesn’t burn, smokeless and tasteless, there is role of corrode retarding to steel.
?SPECIFICATION
Terms | Unit | GB/T10699-1998 (China national standard ) |
Bulk Density | Kg/m3 | ≤ 220 |
Thermal Conductive | W/m.k | ≤ 0.060 (100°C) |
Compressive Strength | Mpa | ≥ 0.55 |
Flexural Strength | Mpa | ≥ 0.30 |
Linear Shrinkage | % | ≤ 2 (1000°C, 16h) |
Limit Temp | °C | 1000 |
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Standard Size: ?600*300mm,? 1000*500mm,
Thickness: 25—120mm
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