A Grade 4-10-50-Mesh Fused Silica Sio2 99.9% Lump/Grain/Powder for Solar PV Crucible

• Certification: ISO
• Application: Rubber, Chemical, Ceramic, Casting, Glass
• Type: Fused Silica Sand
• Model NO.: fused silica
• Material: Sio2 99.9%
• Size: Customized
• Color: White or Transparent
• Transport Package: PP Bag or Paper Bag.
• Specification: grain
• Trademark: Yongsin
• Origin: China, Donghai
• HS Code: 7002319000
• Production Capacity: 1000mt/Month

Product Description

 

We strictly choosed the high purity silica sand (SiO2>99%) in local Donghai county (hometown of Crystal) as our raw material. The melted sand become amorphous silicon dioxide glassy ingot after been fused at high temperature(2000-2300 ºC),and cooling. We further process the products into lump,grain and powder in accordance with customer's requirements.

Special Feature:
Fused Silica features extremely low coefficient of thermal expansion,consistent chemistry and carefully controlled particle size distribution.