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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
Hydrophobic Silica

  

  Features:

  Main production process make generally hydrophilic silica under the condition of appropriate reaction with silane coupling agent, and made a solid surface with polysiloxane grafted powder silica, the hydrophobic contact Angle can reach 70-150, not only has good hydrophobic, at the same time also has the function of foam.

  Main Useage:

  Can be applied to textile dyes, defoaming agent, lubricant, unsaturated polyester resin, powder fire extinguisher, also apply to silicone rubber products.

  Specification:

Item

   Idex

Model

BT-386

            Appearance

            White powder

            Whiteness

                96

             S iO2%

99.9

             PH Value

7

           BETSpecific surface area

260

           DBPOil Absorption

300

          Grain Size

                   3

 loss on ignitiondry%10002h

7.0

    heating loss%1052h

6.0

  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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