Hydrophobic Silica
Fumed silica (HX-200)
Fumed Silica (HX-150)
Fumed SilicaHX- 200 ( Pharmaceutical grade )
Fumed Silica HX-380
Precipitated Silica
Anti-caking agent (desiccant)
Opening agent for plastic film
Super-fine Silica
Rubber antioxidant RD
F、T rubber active agent
Nano White Carbon Black
Nanometer Active Calcium Carbonate
Nanometer zinc oxide
Active zinc oxide
Feed zinc oxide
FT Rubber Active Agent
Direct zinc oxide
Indirect zinc oxide
Address:Zone Dawang Guangrao County dongying city of shandong
Indirect zinc oxide

Indexes Superfine
Appearance(than the standard kind) Meet standards
Purity (zinc oxide)/%≥ 99.7
Metallic zinc/%  ≤ none
Lead oxide/%  ≤ 0.04
Manganese/%  ≤ none
Copper oxide/%  ≤ none
Hydrochloric acid insoluble substances/%  ≤ 0.006
Loss on ignition/%  ≤ 0.2
Screen residue(325 mesh)/%  ≤ 0.2
Screen residue(200 mesh)/%  ≤ ---
Water-soluble salt/%  ≤0.1 0.1
Covering property/(g/m)≤ 85
Oil Absorption/%  ≤ 14
Color strength/% 95
Adsorption of iodine/mmol Iodine /100g ---

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