Thickness: 2.8mm-10mm; normal: 3.2mm, 4.0mm Error for thickness: +-0.15mm Maximum: 1000mm x 2000mm Minimum: 300mm x 300mm Light transmittance ratio: 91.6% iron composition: 150ppm Fe2O3 Poisson's Ratio: 0.2 Density: 25.g/cc Young's Elastic Modulus: 73GPa Tensile Strength: 42MPa Hemisphere radiance: 0.84 Expansion Coefficient: 9.03 x 10-6°C Softening point: 720°C Annealing point: 550°C Hardening point : 500°C Supplier for Yingli Solar