- Functions:Reinforcement
- Chemical Family:Silica
- Features:Dust-Free, High Reinforcement, Rolling Resistance, Excellent Traction, High Dispersibility, Wet Traction, Good Processability, Good Abrasion Resistance
ULTRASIL® 7000 GR is a highly reinforcing silica that has been specifically developed for use in low-rolling-resistance passenger car tire tread compounds, commonly referred to as "Green Tires". This silica has a specific BET surface area of approximately 175 m²/g, and it exhibits excellent incorporation and dispersion behavior. When used in tire tread compounds, it imparts high abrasion resistance, excellent rolling resistance, and improved wet traction.