ITEM | crown bricks | checker bricks |
SiO2 % | ≥95 | ≥95 |
AP, % | ≤22 | ≤23 |
CCS, Mpa | ≥35 | ≥30 |
Real density, g/cc | ≥2.35 | ≥2.35 |
Creep rate under 0.2MPa,1500℃*5hrs, % | ≤0.8 | ≤0.8 |
Thermal expension at 1000℃, % | ≤1.26 | ≤1.26 |
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основные информации компании
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ITEM | crown bricks | checker bricks |
SiO2 % | ≥95 | ≥95 |
AP, % | ≤22 | ≤23 |
CCS, Mpa | ≥35 | ≥30 |
Real density, g/cc | ≥2.35 | ≥2.35 |
Creep rate under 0.2MPa,1500℃*5hrs, % | ≤0.8 | ≤0.8 |
Thermal expension at 1000℃, % | ≤1.26 | ≤1.26 |