Precipitation silica for rubber
Applied to industries such as rubber, belts, and tires. Due to its high specific surface area, it has good reinforcement performance when applied to rubber products, which can improve the hardness, wear resistance, and tear strength of the products, and extend their service life.
Product Details
Test items | Unit | Specification |
Heating loss | % | 4.0-8.0 |
Lgniting loss | % | ≤7.0 |
DBP Absorption | cm³/g | 2.00-3.50 |
PH | / | 6.0-8.0 |
SiO2% Min | % | ≥97.0 |
BET specific surface | m²/g | 105-215 |
Application