Density | 2.2g/cm3 |
Compressive Strength | 1100Mpa |
Young's Modulus | 72000Mpa |
Modulus of Rigidity | 31000Mpa |
Mohs Hardness | 5.5~6.5 |
Transformation Point | 1280°C |
Softening Point | 1780°C |
Annealing Point | 1250°C |
Specific Heat (20 ~ 350 °C) | 670J/kg.°C |
Thermal Conductivity (20 °C) | 1.4W/m.°C |
Short-term Working Temperature | 1300°C |
Long-term Working Temperature | 1100°C |
Strain | 1270 C Fused The Quartz Glass Brick |
Chemical composition (unit:ppm)
Fe | K | Na | Li | Ca | Mg | Cu | Mn | Pb | B | Ti |
1 | 3.5 | 3.5 | 1 | 2 | 0.5 | 0.3 | 0.5 | <0.01 | <0.2 | 2.0 |
Depending on the actual condition of the product, strong packing will be used to avoid collision during transportation.
1.plastic bubbles
2.polystyrene foam sheet
3.carton
4.wooden case
Our company also processes other products.For example, various specifications of quartz glass, quartz shaped products, spiral tube, quartz tube, quartz rod, crucible, music bowl and so on.They have high physical and chemical properties.You can tell us your requirements or send us the drawings.We can customize it for you.