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About product:
external wall insulation calcium silicate board is a new type of light energy efficient massive thermal insulation material, it is the silica powder materials, the cao, fiber strength materials, a few auxiliary and large amounts of water after reasonable ingredients, heating mixing gel, molding, steamed keep crystallization, drying process of a kind of heat made light of the porous massive heat insulating materials. Is the hard lump heat preservation material performance in one of the best.
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Product Feature:
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? 1. Good fireproof performance
?2.good moistureproof property,?
?3. High strength
?4. Sound insulation, heat insulation
?5. Size stability
?6. Easy to .
?7. Durability and long service life
?8. Security, harmless
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?Product data :
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Physical properties ? | unit | High(1050°C) | ||
Volume density ? | Kg/m3 | 250(±10%) | ||
Flexural strength ? | Mpa | ≥0.50 | ||
Thermal conductivity ? | W/m.k | ≤0.056 +0.00011t | ||
Maximum service temperature ? | °C | 1050 | ||
Linear shrinkage ? | % | 2 (1000°C, 16hrs) | ||
Specifications (±2mm) | mm | length | wide | thickness |
600 | 300 | 15--140 | ||
1000 | 500 | |||
1200 | 900 | |||
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