Thermal Properties | Softening Point: 700°C |
Maximum Operating Temperature: Up to 290°C for continuous use | |
Thermal Expansion Coefficient: 9.5 x 10⁻⁶ /°C | |
Thermal Shock Resistance: Withstands temperature variations up to 250°C without breaking | |
Heat Transfer Coefficient: 5.8 W/m²K (depending on glass thickness) | |
Temperature Gradient Tolerance: Up to 200°C across the surface | |
Mechanical Properties | Density: 2.5 g/cm³ |
Poisson's Ratio: 0.23 – 0.25 | |
Young's Modulus: 70-75 GPa | |
Glass strength grade:IK07 or higher | |
Impact Resistance: 5 times stronger than standard glass | |
Hardness (Moh’s Scale):6 to 7 | |
Compressive Strength: 800 – 1000 MPa | |
Tensile Strength: 40 – 120 MPa | |
Bending Strength: ≥ 120 MPa (approximately 4 to 5 times stronger than annealed glass) | |
Modulus of Rupture: 150 – 200 MPa | |
Maximun Working Size: | Outer Dimension:2440*1600mm |
Thickness:2-19mm | |
Tolerances: | Thickness Tolerances:± 0.2mm |
Dimensions Tolerances:±0.5mm for large size; ±0.1mm for small size | |
Flatness:≤ 0.5mm per meter |
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