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Hydrophobic Silica
Fumed silica (HX-200)
Fumed Silica (HX-150)
Fumed SilicaHX- 200 ( Pharmaceutical grade )
Fumed Silica HX-380
Precipitated Silica
Address:Zone Dawang Guangrao County dongying city of shandong
Zip:257335
Tel:86-546-6891866
Fax:86-546-6893692
Url:www.sdhxxy.com
E-mail:yxw@sdhxxy.com
 
Product
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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