Felcosil-165MP Micro Pearl Precipitated Silica synthetic amorphous silicon dioxide for Winter Tyre

Micro Pearl Precipitated Silica Felcosil-165MP 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

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
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