Precipitated silica, a form of synthetic amorphous silicon dioxide, is derived from quartz sand, a crystalline form of silicon dioxide. The physical properties of precipitated silica can be manipulated during the manufacturing process to deliver products with a wide range of performance-enhancing features engineered for many different end-use applications.
ZC 165MP Micro Pearl Precipitated Silica for Tyre
Product Name
SiO2, Precipitated Silica, White Carbon, Silicon Dioxide, Conventional Silica Powder, Amorphous Precipitated Silica, Micro pearl precipitated silica
Properties
Specifications
|
Items |
Specification |
|
Appearance |
White micro pearl |
|
Loss at 105 oC 2h % |
4.0-8.0 |
|
Igniting Loss 1000 oC 2h % Max. |
7.0 |
|
DBP absorption Value cm3 /g |
2.00-2.8 |
|
100 Mesh sieve residue % Min |
80 |
|
pH Value(5% aqueous suspension) |
6.0-8.0 |
|
SiO2 % Min |
97 |
|
BET specific surface area m2/g |
145-175 |
Application
1. ZC165MP are a versatile inorganic chemical which are used for reinforcement of rubbers and plastics, coating and paints, printing inks and cosmetics, antiblocking of plastic foils, free running and free flow of sticky solid and liquid substances, carrier for pesticides, insecticides, high temperature insulation, stabilizing of beer and silicon rubber.
2. ZC165MP possesses a high reinforcing potential and imparts to rubber compounds particularly high Shore hardness, tensile strength, tear resistance and abrasion resistance. In order to achieve optimum rubber-technical data the addition of activators like glycols, amines or other alkaline accelerators is necessary.
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