Glass Mould Block
USD $7,000 - $9,000 /Metric Ton
Min.Order:1 Metric Ton
Zhengzhou Sunrise Refractory Co., Ltd.
Glass Mould Block
Features
1. High density
2. Low permanent linear change on reheating
3. Excellent thermal shock stability
Applications
Glass mould block can be used to produce thermal bending glass, 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 |