Specifications
1..product surface smooth2.non contain organic binder
3.high tear resistance
4.Standard:GB/T 3003-2003
Technical features:
1.Low thermal conductivity, low thermal capacity
2.Excellent thermal stability and thermal shock resistance
3.Excellent tensile strength
4.Excellent heat insulation, fire prevention, sound-absorbing sex
Product data :
model | 1000 | 1260 | 1400 | 1600 | |
Classification temperature(°C) | 1000°C | 1260°C | 1400°C | 1600°C | |
density(Kg/m3) | 150-250 | 150-250 | 150-250 | 150-250 | |
Heavy burn line shrink | (800°C×24h)<1.4 | (1000°C×24h)<1.3 | (1150°C×24h)<1.5 | (1500°C×24h)<2.0 | |
Chemical composition | Al2O3 | 40 | 45 | 52 | 70 |
Al2O3+ SiO2 | >96 | 99 | 99 | >99.5 | |
Fe2O3 | <1.0 | 0.2 | 0.2 | ~ |
Product application:
1.furnace door fuand rnace expansion joints sealing material
2.instrument equipment of heat insulation and heating device electrical insulating materials
3.heat sealing gaskets
4.glass with enamel
5.ladle cover, hot air stove
6.anti-scouring parts inside the furnace sti
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