摘要：High purity quartz furnace products are special industrial technology glass made of high purity silica, which is a very good basic material. Quartz products have a series of excellent physical and chemical properties such as: 1. High temperature resistance. The softening point temperature of quartz glass is about 1730℃. It can be used at 1150℃ for a long time and the maximum temperature for a short time can reach 1450℃. ... Enter into detail.