Micro Pearl Precipitated Silica 185MP for Tire
Micro Pearl Precipitated Silica for Green Tire and Winter Tire
Product Name
SiO2, Precipitated Silica, White Carbon, Silicon Dioxide, Amorphous Precipitated Silica, Micro pearl precipitated silica
Chemical Properties
185MP is micropearl form precipitated silica made by advanced pressure spraying drying technology, with uniform size, high dispersion, high fluidity, and low dust properties.
Don't float in the sky during production, transportation or process. It is convenience to transport and processing.
Specifications
Items |
Specification |
Appearance |
White Micropearl |
Loss at 105 °C 2h % |
4.0-8.0 |
Igniting Loss 1000 °C 2h % Max. |
7.0 |
DBP absorption Value cm3 /g |
2.00-2.80 |
100 Mesh sieve residue % Min |
80 |
pH Value (5% aqueous suspension) |
6.0-8.0 |
SiO2 % Min |
97 |
BET specific surface area m2/g |
165-195 |
Application
- 185MP is a high dispersion, high purity precipitated silica. It can significantly improve the wear resistance of the rubber compound, resistant to flexion performance, heating oxidation, instead of a large number of carbon black for high-performance tires, which can effectively reduce tire rolling resistance and reduce fuel dosage and improve the wet skid resistance and safety performance.
- 185MP mainly used in low rolling resistance of Passenger car tires, winter tires, and other applications.