Non-metallic Silica Powder

We are instrumental in manufacturing, exporting and supplying to our valuable customers excellent quality Non-Metallic Silica Powder in Shijiazhuang, Hebei, China which is available with following specification:-
Place of Origin: Hebei, China (Mainland)
Brand Name: XUANKUN
Model Number: Silica Sand
Type: Silica Quartz
Application: Refractory
Grade: Silica Oxide Micro Fine -400
SiO2 Content (%): 99%
Fe2O3 Content (%): 0.03
Al2O3 Content (%): 0.36%
MgO Content (%): 0.55%
CaO Content (%): 0.09%
P2O5 Content (%): 0.0002%
Purity: 4N
Color: Natural Color
Size: Requirements
Material: Natural Quartz
Shape: Particle
Sand type: Natural Sand
Feature: Low Hardness
Item: Silica Sand Silica Quartz Sand
Refractoriness (Degree): 1770 < Refractoriness< 2000 Stock: Regular Sizes
Introduction of silica powder:
Silica Sand (with Silica Powder), also known as Quartz Sand.It is a hard, wearresistant, chemical stability of minerals, the main mineral component is quartz, the main chemical ingredient is SiO2, the color of the powder is white or colorless.
Feature of silica powder :
1.Appearance is as grey&white off.
2.High electrical resistivity
3.Low Permeability
4.Superior resistance to chemical attack from chlorides,acids and sulfates
5.Low chloride ion diffusion
6.High reactive Pozzolan
7.High temperature strength
8.Improved stability ingeothermal environment