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Aluminum
Down Sprue
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PRODUCTS IN DETAIL
Core Features
Its unique anti-aluminum-sticking property, combined with its smooth surface finish, delivers exceptional performance. It features low density, excellent thermal insulation, high crack resistance, and an extended service life, while also allowing cold start-up without preheating.
Product Chemical Composition Table
Compound | Al₂O₃ | SiO₂ | CaO |
Typical Value (%) | 21 | 74 | 4 |
Material Physical Properties Table
Item | Value |
Bulk Density (After Forming & Sintering) | 1.99 g/cm³ |
Max. Service Temperature | 1200 °C |
Main Technical Parameter Table
Heated Temperature (°C) | 110 °C | 540 °C | 955 °C |
Linear Thermal Expansion Coefficient (%) | -0.15 | -0.30 | -0.15 |
Density (g/cm³) | 1.99 | 1.97 | 1.97 |
Modulus of Rupture (MOR, MPa) | 10.2 | 12.0 | 9.5 |
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