Felcosil-165MP Micro Pearl Precipitated Silica for Winter Tires
Synthetic amorphous silicon dioxide with spherical particle morphology
Technical Specifications
- Chemical Formula
- SiO2，White Carbon, Silicon Dioxide,Amorphous Precipitated Silica,MP silica
Material Characteristics
- Spherical micro-pearl particle morphology (5-20μm)
- Hydrophilic surface treatment
- pH-stable in rubber compounds (6.0-8.0)
- Excellent dispersion characteristics
Performance Parameters
| Parameter | Specification |
|---|---|
| BET Surface Area | 145-175 m²/g |
| DBP Absorption | 2.00-2.80 cm³/g |
| SiO2 Content | ≥97% |
Winter Tire Enhancement
Wet Grip Improvement
+25% wet skid resistance vs standard fillers
Fuel Efficiency
15-20% reduction in rolling resistance
Durability
30% better abrasion resistance
Industrial Applications
- Winter tire tread compounds
- High-performance all-season tires
- Rubber engine mounts
- Industrial conveyor belts
Packaging & Storage
- Available in 15kg paper bags to 680kg jumbo bags
- 12-month shelf life in dry conditions
- UV-protected storage recommended
