Contact Platform Support
Help CenterFumed Silica Sigma Aldrich Low Ion Content Silica Fused Silica Powder
Related Products
-
Crystalline Silica Powder Paint And Coatings Low Internal Stress Fused Silica PowderNegotiableMOQ: 1 Gram -
Fumed Silica Sigma Aldrich High Moisture Resistance Paint Fused Silica PowderNegotiableMOQ: 1 Gram
-
Good Acid / Alkali Resistance Special Ceramics Powder Silica Fused Silica PowderNegotiableMOQ: 1 Gram
-
Silica Powder Low Thermal Expansion Coefficient Fused Silica PowderNegotiableMOQ: 1 Metric Ton
-
Silica Powder Msds High Temperature Resistance Investment Casting Fused Silica PowderNegotiableMOQ: 1 Gram
Description
Fused quartz sand is colorless, transparent, massive, granular or white powder. It uses Donghai local high purity quartz as raw material, and produces amorphous silica by electro melting (the temperature of electro melting reaches 1800-2000 degrees Celsius). Then it is processed by special machine to remove impurities, screen and produce as bulk, granular and powdery products. It has the characteristics of high purity of silica, high content of SiO2, low thermal conductivity and excellent thermal stability, extremely low coefficient of thermal expansion, high insulation, and stable chemical properties.
Parameter
Item |
Standard scope |
Appearance |
Colorless transparent bulk, granular or white powder |
Relative gravity |
2.21 |
Moh's hardness |
7 |
PH |
6.0 |
Li2O |
5.0 ppM |
Fe2O3 |
20ppM max |
Al2O3 |
30 ppM-100ppM |
K2O |
10 ppM |
Na2O |
10ppM |
Grain Size |
0.1-0.2MM,0.2-0.5MM, 0.5-1.0MM,1.0-2.0MM.2.0-4.0MM,0.1-5MM,5-11MM |
Features
Near zero thermal expansion rate
Excellent thermal stability
High purity (99.9% of SiO2, low iron, potassium, sodium, titanium, etc.)
Stable chemical properties
Special machinery control production, stable particle size distribution
Application area
Send Inquiry to This Supplier
You May Also Like
-
Silica Powder Bulk Fumed Silica Sigma Aldrich Low Internal Stress Fused Silica PowderNegotiableMOQ: 1 Gram
-
Good Acid / Alkali Resistance Silicone Rubber Silica Flour Powder Fused Silica PowderNegotiableMOQ: 1 Gram
-
Silicon Oxide Powder Crystalline Silica Powder Good Dynamic Performance Fused Silica PowderNegotiableMOQ: 1 Gram
-
Silica Fume Powder Low Internal Stress Silicon Oxide Powder Fused Silica PowderNegotiableMOQ: 1 Gram
-
High-grade Electrical Insulation Low Thermal Expansion Coefficient Fused Silica PowderNegotiableMOQ: 1 Gram
-
Silica Quartz Powder Uniform Particle Size Distribution Silica Powder Bulk Fused Silica PowderNegotiableMOQ: 1 Gram
-
Crystalline Silica Powder Paint And Coatings High Temperature Resistance Fused Silica PowderNegotiableMOQ: 1 Gram
-
Hot Melt Quartz Sand 99.9% Casting / Grinding Fused Silica PowderNegotiableMOQ: 1 Ton
-
Thermal-melted Quartz Sand Excellent Thermal Stability Amorphous Fused Silica PowderNegotiableMOQ: 1 Ton
-
High Purity Silica Quartz Powder Distribution Silica Powder Bulk Fused Silica PowderNegotiableMOQ: 1 Gram
