Precipitated Silica Feed Grade
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Precipitated Silica Feed Grade

Overview - Precipitated Silicas

Precipitated Silicas

Advsil® Precipitated Silica Feed Grade

Chemical name: SILICON DIOXIDE
Molecular formula: SiO2 * nH2O
Chemical structure: O=Si=O
A high dispersion, high purity precipitated silica. Can significantly improve the wear resistance of the rubber compound, resistant to flexion performance, heating oxidation, instead of a large number of carbon black for high-performance tires, which can effectively reduce tire rolling resistance and reduce fuel consumption and improve the wet skid resistance and safety performance.

Application:
It was use as carrier, anti-caking agent, free-flow agent in feed addictive.

Certification
Feed grade silica has obtained feed additives producing license from the agriculture ministry.

Technical Index

Items Specification
Drying loss(%), 105℃ 4.0 - 8.0
Ignition loss(%), 900℃ <=7.0
SiO2(%) >=90
Sodium Sulphate(%) <=1.5
DBP absorption(cm3/g) 2.00-3.50
45um Sieve residue(%) <=0.5
Specific surface area(m2/g) 160-220
pH Value 5.0-8.0
Color Standard above

Note: Above index is from general products for reference, actual products would be a little different.
Packing: Available in 10KGS/20KGS bag, or other packing on request.
Storage:
Transport with non-hazardous chemicals. Store in original container only.
Keep container tightly closed and store in cool, well ventilated place. Shelf life: 3 years.

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