Opaque Ingot Characteristic High purity, chemical resistance High temperature resistance Heat shock resistance Low thermal expansion 1. SiO鈧?purity: 99.99% 2. Operating temperature: 1250鈩? 3. Softening temperature: 1730鈩? 4. The opal quartz product can effectively block all wavelengths of ultraviolet-infrared fiber. 5. Excellent heat insulation performance. Application 1. High-purity quartz glass products can work continuously at 1200掳C, and can even be used at 1450掳C in a short time. 2. Except for hydrofluoric acid, quartz glass will not react chemically with acid. The acid stability is 30 times that of ceramics and 150 times that of stainless steel. Especially the chemical stability at low temperature is unparalleled. 3. Good insulation requirements. 4. Products can be customized according to customer requirements 5. Passed CE, ROHS, SGS certification. 6. Semiconductor, solar and other industries Chemical purity CaFeCuMgKNaLiAl 0.60.60.30.21.42.10.430 Package 1.Anti-dust electrostatic film/white rice paper 2.Bubble paper 3.EPE board 4.Carton 5.Wooden box Factory picture Inspection equipmentWholesale Quartz For Solar website:http://www.rjquartz.com/quartz-for-solar/