TEMPERED ARC GLASS FOR SOLAR MODULES 4.0mm-

1. Product name, type and Flower type

Solar AR-Coated Glass

Solar Tempered Glass

Patterned Type

RSD P/M

Hexagon Engraved Cloth Wove

2. Capacity

about 50,000㎡/day，60,000㎡/day,1,650,000㎡/month

3. Glass size

Thickness：4.0mm

Size：MAX 2000*1000mm MIN 600*600mm

Stock Size：1634*985mm、1950*985mm

Edge Processing：Circular arc grinding

Corner Processing ：cut corners

4. Optical Properties

Solar Battery ARC Tempered glass Transmission Ratio

wave length Range: 390-770nm, Transmittance≥93.5%

wave length Range: 320-110nm, Transmittance≥93%

5. Thermal Properties

Heat Transfer Coefficient	～5.8W/m2K
Expansion Coefficient (Linear in the range of 20℃ to 300℃)	～9.05×10-6m/K
Specific Heat	～0.2J/KgK
Calculated Thermal Conductivity at 20℃	～1.0W/mk
Softening Point	～720℃
Annealing Point	～550℃
Strain Point	～500℃

6. Mechanical Properties

Mohs Hardness（Scratch Hardness）	～5
Knoop hardness（500g）	～470K
Poisson ratio	～0.22
Density	～2.5g/cm³
Young modulus	～73.1GPa
Tensile Strength	～41.4MPa
Compression Strength	～700-900N/mm²
Mechanical Strength	～90N/mm²