Specification |
Application: Rubber, Plastic, Chemical, Construction, Metallurgy, Ceramic, Casting, Glass, Coating, Painting;
Type: Powder Sand;
Sio2 Content (%): 99.99%(Min);
Hardness: 7 Mohs;
Product Name: High Putiry Silica;
pH Value: 7-9;
Density: 2.13;
Melting Temperature: Approx. 1700;
Composition: Sio;
Appearance: Black Particle;
Color: Black;
Refractive Index at 550nm: 1.8~1.9;
Transparency Range(μm): 0.4~9;
Storage: Avoid Exposure to Sunlight &Acid Keep Dry;
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Application: Metallurgy, Ceramic, Casting, Glass, Refractory Bricks,Furnance Lining Material,Foundry;
Type: Fused Silica;
Sio2: >99.9%;
Fe2o3: <0.005%;
Al2O3: <0.015%;
K2o+Na2o: <0.006;
Quartz Sio2: <0.1%;
Cristabolite: <0.1%;
Amorphous Matter: >99%;
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Application: Metallurgy, Ceramic, Casting, Glass, Refractory Bricks,Furnance Lining Material,Foundry;
Type: Fused Silica;
Sio2: >99.9%;
Fe2o3: <0.005%;
Al2O3: <0.1%;
K2o+Na2o: <0.006;
Quartz Sio2: <0.1%;
Cristabolite: <0.1%;
Amorphous Matter: >99%;
Powder Size: -150,-200,-270,-325 Mesh D50 3-50 Microns Customiz;
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Application: Metallurgy, Ceramic, Casting, Glass, Refractory Bricks,Furnance Lining Material,Foundry;
Type: Fused Silica;
Sio2: >99.9%;
Fe2o3: <0.005%;
Al2O3: <0.015%;
K2o+Na2o: <0.006;
Quartz Sio2: <0.1%;
Cristabolite: <0.1%;
Amorphous Matter: >99%;
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Application: Ceramic, Casting, Glass, Refractory Bricks,Furnance Lining Material,Foundry;
Type: Fused Silica Raw Material;
Fe2o3: <0.05%;
Al2O3: <0.05%;
Na2o: <0.015%;
K2o: <0.015%;
C: <0.01%;
Melting Temperature: Approx.1750ºC;
Thermal Expantion: 0.5*10-6;
Hardness: 7 Mohs;
pH: 6-7;
Fused Silica Sand: 0-1mm,1-3mm,3-5mm,4-10mesh,10-20,20-50,50-100mesh;
Fused Silica Powder: -100,-120f,-150L,200f,270f,325mesh;
Xrd Amorphous Matter: Approx.97%;
Quartz Sio2: <1%;
Cristobalite Sio2: <2%;
Density: 2.2g/cm3;
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