Silicone Rubber Grades Precipitated Silica

Silicone Rubber Grades Precipitated Silica Product name: Precipitated Silica Model: C-185 Product Overview: C-185 is traditional precipitation silica. The appearance is white powder. Chemical name: Precipitation Hydration Silica; Molecular formula: SiO2.nH2O. NaOH and HF can dissolve it. Other...
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Product Details

Silicone Rubber Grades Precipitated Silica


Product name: Precipitated Silica

Model: C-185


Product Overview:

C-185 is traditional precipitation silica. The appearance is white powder.

Chemical name: Precipitation Hydration Silica; 

Molecular formula: SiO2.nH2O.

NaOH and HF can dissolve it. Other kinds of acid, water and solvents cannot dissolve the product. It has a good performance with resistance to higher temperature, tasteless, odourless, no combustion and good isolation.

 

Main Specification:

SiO2≥ 97%

BET Specific Surface Area: 165~195㎡/g 

Heating Loss (105℃/2h): 4.0~8.0%

PH (5% aqueous suspension): 6.0~8.0%

DBP Absorption: 2.0~3.5 cm3/g

 

Application & Effect:

Typical applications: footwear, tires and rubber roller industry etc. (Anymore typical application please contact us)

It’s a high specific surface area with an excellent reinforcing performance. It can improve products of the hardness, wear resistance and tear strength, and prolong the service life of the products.

 

Packaging & Storage:

Package:  Paper bag, pp woven bag, and Jumbo bag etc.

Packaging specifications:15kg/bag, 20kg/bag or 25kg/bag etc. Also customers can request for the packaging.

Storage: cool environment, prevent the rain and damp for period of 1yr before open package.

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