Henan Hongtai Kiln Refractory Co.,Ltd. |
Verified Suppliers
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Products name | silicon nitride bonded silicon carbide bricks | ||
Apparent porosity % | ≤17 | ||
Bulk density g/cm3 | ≥2.65 | ||
Cold crushing strength Mpa | ≥160 | ||
Modulus rapture at room temperature | ≥45 | ||
Modulus rapture at 1400℃ temperature | ≥45 | ||
Coefficient of thermal liner expansion | ≤4.18 | ||
Thermal cunductivity w/(m·k) (350℃) | ≥16 | ||
Refractoriness℃ | 1800 | ||
Refractoriness Under Load 0.2Mpa | 1600 | ||
Max working temperature | 1550 | ||
Composition % | SiC | ≥72 | |
Si3N4 | ≥20 | ||
Fe2O3 | ≤0.3 |