Gold Member Since 2014
Audited Supplier
Lanzhou Qianmiaonuo Trading Co., Ltd.

Fumed Silica, Silicon Dioxide, White Carbon Black manufacturer / supplier in China, offering High Quality Hydrophilic Fumed Silica /Silica /Silicon Dioxide, Single Make One Custom Dye Sublimation Anime Lanyard, 2017 Latest Avenged Sevenfold Lanyard and so on.

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Supplier Homepage Product Industry product High Quality Hydrophilic Fumed Silica /Silica /Silicon Dioxide

High Quality Hydrophilic Fumed Silica /Silica /Silicon Dioxide

FOB Price: US $2,600 / Ton
Min. Order: 3 Tons
Min. Order FOB Price
3 Tons US $2,600/ Ton
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Production Capacity: 800mt/Month
Transport Package: 20kg/Bag
Payment Terms: L/C, T/T, Western Union
Basic Info
  • Classification: Food Additives
  • Color: White
  • Form: Powder
  • Einecs No: 231-545-4
  • Grade: Industry Grade
  • Specification: SGS/CIQ
  • Appearance: Powder
  • Colour: White
  • CAS No: 7631-86-9
  • Mf: Sio2
  • Trademark: lunaw
  • Origin: China
Product Description
200 is hydrophilic fumed silica with a specific surface area of 200 m²/g. It's a kind of high purity white colloidal powder.

Paints and coatings
Unsaturated polyester resins, laminated resins and gel coats
Elastomers, especially HTV and RTV Silicone rubber
Adhesives and sealants
Printing inks
Cable compounds
Plant protection
Food and Cosmetics

                        Technical indicators
Appearance                      White powder
WhitenessBetter than , equal to the standard sample
Silica content (dry goods) %≥90
Heating loss of 105 degree , 2h4.0_7.5
The loss on ignition (dry goods ) % 1000degree 2h  3.0_6.5
PH value  6.0-7.5
BET surface area m / g2h the  230_300
DBP absorption cm ³ / g≥3.4
Total iron content in mg / kg≤500
Total copper content mg / kg                     ≤30
The total manganese content in mg / kg≤50
Mesh                    ≥2000-3000
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