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Silica Powder
2025-9-24
Selected from high-quality quartz mine associated with Chuzhou proper sericite mica minerals, Grea Silica Powder is processed through beneficiation, crushing, ball milling, air classification and other multi-channel procedure with low oil absorption, easy dispersion, and anti-settling characteristics 【Product Hardness 5-6, Density 2.6-2.8】. As cost-effective mineral filler, Grea Silica Powder has a greater contribution in wear resistance, corrosion resistance and hardness improving for coatings and related final products.
▎Product features
Low oil absorption, good dispersion, balanced formulation costs
Moderate Hardness and Density, good help to reduce equipment wearing
Wear and corrosion resistance, certain electrical insulation.
▎Applications
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Anti-corrosion Paint |
Floor Paint |
Road Marking Paint
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Waterproof Material |
Wear-resistant Rubber Parts |
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▎Products indicators
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project |
technical standard |
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Items |
Gsf-1 |
Gsf-2 |
GSF-3 |
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Whiteness |
80±2 |
80±2 |
81±2 |
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D50/One |
≤12 |
≤10 |
≤5 |
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325 mesh sieve residues % |
≤0.5 |
≤0.1 |
≤0.05 |
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Volatiles at 105℃ % |
≤0.5 |
≤0.5 |
≤0.5 |
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Ail absorption g/100g |
20-24 |
20-24 |
23-27 |
Note: For more information, please contact the vendor specific data based on product test reports.
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