Customization: | Available |
---|---|
Feature: | Insulation Materials |
Refractoriness (℃): | 950-1450ºC |
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Product Brand | STANDARD | HIGH PURITY | HIGH ALUMINA | HIGH ZIRCON | |||||||
Chemical Composition(%) | |||||||||||
Al2O3 | 46 | 47~49 | 52~55 | 39~40 | |||||||
Al2O3+SiO2 | 97 | 99 | 99 | - | |||||||
Fe2O3 | <1.0 | 0.2 | 0.2 | 0.2 | |||||||
ZrO2 | - | - | - | 15~17 | |||||||
Al2O3+SiO2+ZrO2 | - | - | - | 99 | |||||||
Physical Properties | |||||||||||
Density (Kg/m3) | 96 | 128 | 96 | 128 | 160 | 96 | 128 | 160 | 96 | 128 | 160 |
Specification Temperature(ºC) | 1260 | 1260 | 1360 | 1430 | |||||||
Working Temperature(ºC) | 1050 | 1100 | 1200 | 1350 | |||||||
Rate of linear (24h,density 128Kg/m3) (%) | -3(1000ºC) | -3(1100ºC) | -3(1250ºC) | -3(1350ºC) | |||||||
Rate of thermal conductivity (Density 128Kg/m3) (w/m.k) | 0.09(400ºC) | 0.176(800ºC) | 0.09(400ºC) | 0.176(800ºC) | 0.22(1000ºC) | 0.132(600ºC) | 0.22(1000ºC) | - | 0.76(600ºC) | 0.22(1000ºC) | - |
Tensile strength (Density 128Kg/m3) (Mpa) | 0.08-0.12 | 0.08-0.12 | 0.08-0.12 | 0.08-0.12 |