Tempered Solar Glass 1,at least 5 times tests,SPF, CE, ISO9001- ... 14001 2,produce 6500m2 a day 3,well accepted by customer. Huamei tempered solar ... generation. The glass observes the properties of high solar transmittance, low absorbance, low reflectance, superior physical ... buyer3.Max size: 2250mm×3300mm4.Solar Transmittance (3.2mm): ≥91.6% 5.Iron Content: ≤120ppm Fe2O3 6 ...