Product Name: Export high purity silica sand for optical glass
Trade Mark:
Model: SS
Place of Origin: China(Mainland)
Price Terms: FOB, CFR, CIF
Payment Terms: L/C ,D/A, D/P ,T/T,Western Union
Packing: 1. 1000kgs / big bag 2. 25kgs / bag with 40 bags/ big bag 3. 25kgs/bag with 40 bags / pallet . Othe
Delivery Lead Time: Within 7 days after received the order
Minimum Order: 1 MT
Certification: ISO 9001
Detailed Description:
High purity silica sand is processed from the quality silica stone, for its high content of SiO2 and low impurity and used for optical glass.
Chemical Analysis:
SiO2 99.95%
Al2O3 30ppm
Fe2O3 3~5ppm
CaO 1~5ppm
Size Available:
6-10Mesh, 20-40Mesh, 40-80Mesh, 80-120Mesh, 200Mesh, 325Mesh etc.
Other special specifications could be supplied as required.
Silica Sand for optical glass , for its high content of SiO2, and low impurity.
Refined Silica Sand is processed from natural silica stone, for its high content of SiO2 and low impurity.
Applications:
1. Widely used for producing optical glass.
2. Refractory material.
3. Metallurgy, ceramic, foundry and abrasives etc.
Package:
1. 1000kgs packed in a big bag
2. 25kgs/bag with 40 bags in a big bag
3. 25kgs/bag with 40 bags on a pallet
Other package could be supplied as request.
