Low Iron Patterned Solar Glass (tempered glass )

(1) Thickness range:

      Standard：2.0mm、2.5mm、3.2mm、4.0mm

      Ultrathin：1.6mm、1.8mm

(2) Max Size：：1000mm*2000mm

(3) Quality：GB15763.2-2005/Company Standard

(4) Edge:Arc shape ground (C-Cut)

(5) Corner: Cut

(6) Thickness Tolerance: 2.5mm:±0.15mm

                         3.2mm:±0.20mm

                         4.0mm:±0.25mm

(7) Overall Bow/warp: ≤0.2%

(8) Local warp: 0.5mm/300mm

(8) Fragmentation: 2.5mm: min 30 pcs

                   3.2mm: min 40 pcs

                   4.0mm: min 40 pcs

                   The longest particle length≤75mm

(9) Thermal Durability: 0~250℃ unchanged

(10) Package：Steel pallet/ Wooden case

Properties

Density ≈2.5g/cc

Light Transmittance（3.2mm）≥91.7%

Poisson’s Ratio：≈0.2

(Yong’s) Modulus of Elasticity：≈70Gpa

Tensile Strength：25N/mm2

Heat transfer Coefficient：≈5.8W/m2 K

Expansion Coefficient：9.03X10-6m/K

Softening Point ：≈600℃

Annealing Point ：≈550℃

Strain Point ≈500℃