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Industrial grade fumed silica with stable quality

China

Industrial grade fumed silica with stable quality

( Negotiable ) 获取最新报价

Jiaozuo,Henan,China

-

1 Kilogram

10kgs/bag

shipped immediaterly after payment down

8000 Metric Ton per Year

PayPal, Money Gram, Western Union, L/C, T/T

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产品规格

Other Names : pyrogenic silica MF : SiO2-nH2o Purity (%) : 99.8% Type : Carbon Black Usage : Surfactants Brand Name : HJSIL Classification : - CAS No. : - EINECS No. : -
Melting Point : >100 Ã�âï& Boiling Point : 1610 Ã�âï&iqu Density : 2.6 g/mL at 25 Ã�â Molecular Weight : 60.08 Molar mass : 60.1 g/mol Brand Name : HJSIL Model Number : HJSIL-200255/300/380/R110/R272/R274/R620/R622 Appearence : Fluffy White Powder Grade Standard : Industrial grade Application : silicone acid rubber, sulfurized

详情

Industrial grade fumed silica with stable quality
 
Characteristics

1. HJSIL® 150/200/300/380 is a kind of hydrophilic fumed silica with
     a specific
surface area of 150/200/255/300/380 m2 /g. It's high purity
     white colloidal powder. 


2.HJSIL® R100/612/615/618/620 is a kind of hydrophobic fumed silica,
      treated with
HMDS (hexamethyldisila- zane) and based on hydrophilic
      fumed silica.

 
1. Hydrophilic silica:
A. Definition:Through the volatile, made by hydrolysis in the
     oxyhydrogen flame.It
 can be wet by water, and can be dispersed in
      water
B. Basic property:White fluffy powder, porous, non-toxic tasteless
     non-polluting, high temperature resistance.Its chemical inertness
     and special thixotropic performance significantly improve the
     tensile strength, tear resistance and abrasion resistance
 of rubber
     products
 etc.
C. Application: coating,oil paint,unsaturated polyester resin and
     film;
 Elastomer, mainly hot vulcanization and room temperature
     vulcanized silicone rubber;Adhesives, sealants, printing ink, etc
2. Hydrophobic silica:
A Definition: made by adding modified materials. And it is not wet by
    water.

B Property It is the optimum rheological additives in processing
    production.
Polar liquid thickening, such as epoxy resin.  
    Organos
ilicon elastomer reinforcement, high content, such as in
    moulded products.Good hydrophobic
 property, improve corrosion,
    improve the dielectric properties, such as in cable
    compounds.Powder flow aid, such as in fire extinguishing agent,
    improved scratches
 resistance in the paint and plastic.

C. Application¼šUsed in the complex polar liquid, such as epoxy
     resin, polyurethane, vinyl resin
,
has thegood thickening and
     thixotropic effect;
Used in fiber cable as thickening and
     thixotropic agent;
High density fillers asanti-settling agent;In a
     composite materials;Glass flake resin, vinyl resin coating, printing
     ink and adhesive, and other industries, especially in the strong
     polarity system
such as vinyl, epoxy and polyurethane, as
     thickening and thixotropic
 agent, anti-settling additive, isan
    
adapted strong polarity solution product.


 


 

联系我们

联系人:Ms. Amanda

公司名称:Henan Minmentals East Industrial Co., Ltd.

办公地址:Renmin Road, Kaifeng, Henan, China,

电话号码:

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