Customization: | Available |
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Feature: | Long Time Materials |
Refractoriness (℃): | 1580< Refractoriness< 1770 |
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product code | WHCF-61 | HWCF-62 | WHCF-64 | WHCF-65 | WHCF-66 |
1000 | 1260 | 1430 | 1500 | 1600 | |
Classification Temp. ( ºC) | 1000 | 1260 | 1430 | 1500 | 1600 |
Density: (Kg/m3 ) | 210 | 210 | 210 | 160 | 180 |
Linear Shrinkage(%)(ºC*24h) | 3.5 (850) | 3.0 (1100) | 3.2(1200) | 3.6(1400) | 3.4(1500) |
Rupture strength (MPa) | 0.50 | 0.65 | 0.70 | 0.60 | 0.60 |
Organic content (%) | 10 | 8 | 6 | 7 | 7 |
thermal conductivity Kcal/mhºC(W/mK) (ASTM C-201Average Temp. As belows) | |||||
400ºC | 0.06 | 0.07 | |||
600ºC | 0.08 | 0.09 | 0.08 | 0.08 | 0.07 |
800ºC | 0.14 | 0.13 | 0.12 | 0.12 | 0.11 |
1000ºC | 0.17 | 0.16 | 0.16 | 0.15 | |
chemical composition (Post-burnt) | |||||
Al2O3 | 42 | 46 | 35 | 40 | 70 |
SiO2 | 54 | 50 | 44 | 58.1 | 28 |
ZrO2 | 15.5 | ||||
Cr2O3 | 2.5 | ||||
Dimension (mm) | 40000×600/1000/1200×0.5,1;20000×600/1000/1200×2;10000×600/1000/1200×3,4,5,6. |