Silica Flour - Hongding Chemicals Chemical Reagents Sat, 19 Apr 2025 07:32:27 +0000 en-US hourly 1 https://wordpress.org/?v=6.9 246622208 Silica Flour (Silicon Dioxide) https://www.hongdings.com/products/silica-flour-silicon-dioxide/ Sat, 19 Apr 2025 02:36:34 +0000 http://www.hongdings.com/?post_type=product&p=2929 Mainly used at Glass manufacturing, Refractory materials (furnace linings), Ferrosilicon smelting, Coatings & rubber fillers, Metallurgical fluxes (gold refining), Ceramics, Abrasive materials, Metal surface treatment

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]]> Product Name: Silica Flour (Silicon Dioxide)
CAS No: 14808-60-7
Einecs No: 238-878-4
HS Code: 2505100000
Formula: SiO2
Grade Standard: Tech Grade
Appearance: White fine powder
Packaging Details: 25KG/BAG, 1000KG/BAG
Application: Mainly used at Glass manufacturing, Refractory materials (furnace linings), Ferrosilicon smelting, Coatings & rubber fillers, Metallurgical fluxes (gold refining), Ceramics, Abrasive materials, Metal surface treatment.

Specification

Item Specification
SiO2 Content (%) 99.90%
Fe2O3 Content (%) 0.01%
Al2O3 Content (%) 0.15%
MgO Content (%) 0.01%
CaO Content (%) 0.01%
P2O5 Content (%) 0.00%
Particle Size 200M – 6000M

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