China Ar-Coating Tempered Glass Ultra Clear Solar Glass for Solar Panel, Find details about China Solar Glass, Pattern Glass from Ar-Coating Tempered Glass Ultra Clear Solar Glass for Solar Panel
Glass Thickness | 2.8 mm ~6mm |
Thickness tolerance | ±0.2mm( Thickness≤4.0mm) |
Light transmittance ratio | ≥93.6% (3.2mmthickness, 400~1100nm wavelength coverage) |
Applications | For solar cell module |
Max Size | 2200 mm×1250mm |
Min Size | 450 mm×150mm |
Specific Gravity | 2.48g/cm3 |
Fe2O3 content | ≤130ppm |
Glass Softening Point | 725ºC |
Expansion Coefficient(Linear Expansion) | 9.0×10-7/ºC |
Coating adhesion | θ level (According to GB/T9286-1998 test) |
Coating hardness | 4 H pencil hardness (According to GB/T6739-1998 test) |