Кварцевое порошок

The microcosmic structure of high grade natural quartz is changed into Amorphous structure by high temperature,then the melted quartz comes out. Fused silica is made from high grade melted quartz through special grinding process. The product has very high purity and excellent controllable particle size distribution. The main characters of fused silica are as follows: High purity and excellent conductivity. High hardness, good wearable Excellent chemical stability. It only can react with hydrofluoric acid and strong alkali. Good whiteness. Fused silica is very widely used in the fields of electronic material industry,coating powder,melting moulding, high-voltage electrical insulation, paints, silicone rubber, special ceramic and so on.