car rearview mirror used mold block
USD $400 - $700 /Metric Ton
Min.Order:1 Metric Ton
Zhengzhou Sunrise Refractory Co., Ltd.
Car Rearview Mirror Used Mold Block
Features
1. Low permanent linear change on reheating
2. High dense structure
3. Good Thermal Shock Stability.
4. Low thermal expansion.
Applications
1.Thermal bending glass
2.Thermal melting glass, art glass and rearview mirror of car.
Physical properties and chemical composition
Item | TY-MD | |
Chemical Composition % | Al2O3 | ≥25 |
Fe2O3 | ≤1.5 | |
Cold Crushing Strength Mpa | ≥10 | |
Cold Bending Strength Mpa | ≥1.5 | |
Permanent Linear Change(%) 1000°CX24h | ≤0.5 | |
Thermal conductivity 350±10°C(W/m.k) | ≤0.35 | |
Bulk Density(g/cm3) | ≥1.0 | |
Grain Size (mesh) | ≤200 |