Quartz glass softening point temperature of about 1730 DHS c, can be in 1100 DHS c under long time use, short time using temperature can reach 1450 DHS c. Quartz glass was almost not in acid material in the reaction, the acid force is ceramic 30 times. Stainless steel 150 times. Especially in high temperature stability are other materials and can't compare with. Pervious to light good performance from ultraviolet to infrared the whole spectrum band have good pervious to light performance, visible light transmittance over 93%. Electric insulation performance is good quartz glass resistance value is equivalent to ordinary glass ten thousand times, is an excellent electrical insulation. So quartz glass is widely used in electric light source, semiconductor, optical communication, metallurgy, building materials, chemical machinery, environmental protection, and other fields.

transparent quartz glass , gas fused , or electric fused , high quailty , we can make the products according to your size .