White granular form with low dust, it can be dissolved by NaOH,HF.
Other kinds of acid, water and solvents can not dissolve the product.
ZC195 Granular Reinforcing Filler Precipitated Silica for Rubber
Good Reinforcement Filler White Carbon Black Granular for Rubber Rice roller, rubber, shoe sole, tire, rubber goods.
Product Name
Amorphous Silica, SiO2, White carbon black, Precipitated Silica, Silica, Silicon Dioxide, Reinforcing filler, NV2, NV3.
Chemical Properties
White granular form with low dust, it can be dissolved by NaOH,HF.
Other kinds of acid, water and solvents can not dissolve the product.
Specifications
|
Items |
Specification |
|
Appearance |
White Granular |
|
Loss at 105 oC 2h % |
4.0-8.0 |
|
Igniting Loss 1000 oC 2h % Max. |
7.0 |
|
DBP absorption Value cm3 /g |
2.00-2.80 |
|
45Mesh sieve residue % Min |
0.5 |
|
pH Value(5% aqueous suspension) |
6.0-8.0 |
|
SiO2 % Min |
97 |
|
BET specific surface area m2/g |
175-205 |
Application
ZC195GR is mainly used in Shoe outsole,rubber rice roller and Tyre industries. It is so low dust,high bulk specific weight that it can be easy to process.
ZC195GR Silica in rubber industry, Precipitated Silica ZC195GR with its superior reinforcement and transparency in the first place.
In resin matrix composites, Precipitated Silica ZC195GR particles can be dispersed fully and evenly into resin materials, so that the strength, toughness and ductility of epoxy resin are greatly improved, and the wear resistance and material surface finish are improved, and the aging resistance is improved.
If precipitated Silica ZC1995GR is added to the ordinary rubber, the strength, wear resistance and aging resistance of the product will reach or exceed the top grade rubber products, and the color will remain unchanged for a long time.
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