Ultra Clear Float Glass

Ultra clear glass(low iron glass) is a kind of exceeding clarity and low iron glass, which is why also called low iron glass, high transmittance glass. Ultra clear glass can be tempered and processed into laminated ultra clear glass(laminated low iron glass), or insulated ultra clear glass(insulated low iron glass), etc. Ultra clear glass is produced under the most advanced technology from PPG, and the production line is designed patterned from PPG too. It is a new type of high grade glass that has high performance and multifunction, the light transmittance achieves above 91.5%, it has the character of glittering and translucent, elegant and graceful, which has the title of 'crystal prince' in glass family. Ultra clear glass also has all the processable performances that high quality float glass has, has predominant physical, mechanical and optical characters, so it can been processed as other high quality float glass. Incomparably predominant quality and performance make the ultra clear glass has wider application space and brighter market foreground. Feature: Ultra Clear Glass can be processed like float glass, such as tempered, bent, laminated, due to its high transmittance, it is good used for silk screen printing and laminating. Thickness: 3-19mm, Width x Height: 12000x3300mm9. Tensile Strength: 42MPa 10. Hemispherical Emissivity: 0.84 11. Expansion Coefficient: 9.03x 10-6/o C 12. Softening Point: 720o C 13. Annealing Point; 550o C 14. Strain Point: 500o C Standards and Certificates: 1. JIS B7502/B7512/R3106 2. ASTM-E-903-96/C1048.04 3. EN12150/DIN1249D 4. GB15763.2-2005 5. ISO9050 6. IEC61215 7. UL1703 8. SPF/u1 9. RoHS. The comparison to transmittance of float glass: Thickness (mm) Clear Float Glass Ultra-Clear Glass 3mm 90% 92% 4mm 90% 92% 5mm 89% 91% 6mm 89% 91% 8mm 87% 91% 10mm 86% 91% 12mm 85% 91% 15mm 84% 91% 19mm 82% 90%