|Place of Origin:||China|
|Minimum Order Quantity:||Negotiable|
|Packaging Details:||20 KGS/Bag|
|Delivery Time:||7-10 Work Days|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union|
|Supply Ability:||500 Ton Per Month|
|Appearance:||White Powder||Material:||Silicon Dioxide|
|CAS No:||7631-86-9||HS Code:||281122|
|Application:||Powder Coatings, Anti-corrosion Coating, Rolled Steel Materials||SiO 2 Content%:||99.5%|
|Characteristics:||Strong Chemical Stability||Package:||20 KGS/Bag|
paint dryer additive,
powdered calcium carbonate
From high-purity silica powder is a kind of natural quartz, by a unique cleaning and non-processed iron ultrafine grinding process.
Physical and chemical indicators:
|SiO 2 content%||99.5||Mean diameter μm||20-35|
|Fe 2 O 3 %||≤ 0.03||Fineness (mesh)||1250-5000|
|Al 2 O 3 %||≤ 0.12||Oil absorption ml/100g||14-23|
|Surface area cm 3 / cc||4800-8000||Heating decrement%||≤ 0.3|
● Has a strong chemical stability, acid and alkali.
● Oil absorption is low, low viscosity, dispersion and fluidity.
● High temperature, good insulation properties.
● A high degree of abrasion resistance, improve the scratch resistance of the coating.
Powder coatings, anti-corrosion coating, rolled steel materials, wood coatings, interior and exterior decorative paints
Due to silica fume is higher in density, when the master paint dilution, easy precipitation and should be suitably strengthened measures against Sheen
Contact Person: Mr. Don