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Grade | Standard | High | Zirconium | Machine made | |||||
Aluminium | |||||||||
Classification | 1260 | 1350 | 1450 | 1260 | |||||
Temperature (℃) | |||||||||
Working | 1100 | 1250 | 1350 | 1100 | |||||
Temperature (C) | |||||||||
Color | Pure | Pure White | Pure | Pure White | |||||
White | White | ||||||||
Density(Kg/m³) | 280-500 | 300 | |||||||
Thermal | 0.085(W/m.k)(400℃) | ||||||||
conductivity | 0.132(W/m.k)(800℃) | ||||||||
by mean temp.(w/m.k) | 0.180(W/m.k)(1000℃) | ||||||||
Compression | 0.5 | 0.6 | |||||||
strength(≥Mpa) | |||||||||
Chemical | AL203 | 42-43 | 52-53 | 35 | 44 | ||||
Composition(%) | SIO2 | 53 | 46 | 45 | 53 | ||||
ZrO2 | 一 | 一 | 15-17 | 一 | |||||
Fe203 | ≤1.2 | ≤0.3 | ≤0.2 | ≤0.2 | |||||
Na20+K20 | ≤0.5 | ≤0.3 | ≤0.2 | ≤0.3 | |||||
Size(mm) | 1000x600x10~50mm 1200x1000x10~50mm | ||||||||
1200x500x10~50mm 900x600x10~50mm | |||||||||
1000x1200x10~50mm 600x400x10~50mm | |||||||||
Customizable |