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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
Super-fine Silica

  

  Main Usage:

  Used as raw materials filler in various industries, catalyst carrier, decoloring agent, matting agent, rubber reinforcing agent, plastic filler, ink thickener, soft metal polishing agent, insulation insulation filler, and also use in cosmetics, medical field.

  Specification:

Item
 

           Idex
 

Appearance

   White powder

          Whiteness

standard sample

   S iO2 %dry%

         90

    Heating loss 1052h

        4.0—7.5

 Loss on ignitiondry%1000 2h

        3.0—6.5

           PH value

         6.07.5

       BET(Specific surface area)/g

        200-260

DBP Absorption value³/g

          3.4

Fe content mg/kg

          500

       Cu content mg/kg

          30

       Mn content mg/kg

          50

       Mesh

        1200

  Packing:

  Plastic woven bag lined with plastic bag, net weight is 10kg/bag

  Storage:

  Store in shady and cool, dry, ventilate place.

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