Solar glass/solar engery glass (Low iron patterned glass or low iron textured glass) with excellent performance on high solar transmittance, low absorbance, low reflectance, and low iron content, is the ideal encapsulation material for solar thermal and photovoltaic modules.
Performance:
1、Glass Thickness：2.5 – 10mm; normal thickness:3.2m and 4mm
2、Tolerance of thickness：3.2mm±0.20mm；4.0mm±0.30mm
3、Max. Size：2250mm×3300mm or 2040mm x 3350mm
4、Light transmittance（3.2mm）：≥91.6%
5、Content Iron：≤120ppm Fe2O3
6、Specific Heat at 32°F – 212°F (0° – 100°C)：0.2
7、Density：2.5g/cc
8、(Young’s) Modulus of Elasticity：73GPa
9、Tensile Strength：42 MPa
10、Hemispherical Emissivity at 0°F – 150°F (-18°C – 66°C)：0.84
11、Expansion Coefficient：9.03×10-6/℃
12、Softening Point：720 ℃
13、Annealing Point：550 ℃
14、Strain Point：500 ℃
