Brand:Zhongnai
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It is applied to low pressure casting aluminium alloy wheel hub or other resemblances, made of ZHonGNAI No.6 material.
Advantage:
anti-pressure, heat preservation and thermal shock resistance and impermeable to aluminium fusant, etc.
Besides general specification ,we offer the products according to the customers requirements.
PS.
| Form A ZHonGNAI material physical capability | |||||||
| Working temperature | Density | Tortuous intensity | Pressure resistance intensity | Coefficient of heat conductivity | Heat linear shrinkage | Coefficient of heat expansion | |
| oC | g/cm3 | kg/cm2 | kg/cm2 | 700oC(w/m·k) | 800oC(%) | 700oC(×10-8oC) | |
| ≥1000 | 0.6-2.5 | ≥50 | ≥105 | ≤0.2 | ≤0.3 | ≤2.77 | |
| Form B ZHonGNAI material chemical composition | |||||||
| Si O 2 | AL2O3 | Fe2O3 | CaO | MgO | TiO2 | K2O | Na2O |
| 52-55 | 42.5 | 0.88 | 0.41 | 1~2 | 1.7 | 0.5 | 1 |
