Carbon Black N234 (HAF-HS)
Carbon Black N234 is a high-abrasion furnace (HAF-HS) carbon black with higher structure than N220 and N330, delivering superior abrasion resistance, traction, and wet grip performance in tire tread compounds. Its higher surface area and structure provide better reinforcement and improved compound stiffness compared to standard HAF grades. N234 is widely specified in passenger car tire tread formulations requiring both durability and performance.
المواصفات الفنية
| fines (%) | ≤4.0 |
| appearance | Black powder or pellets |
| moisture (%) | ≤1.0 |
| tinting strength (%) | 119–127 |
| DBP absorption (mL/100g) | 125±5 |
| iodine absorption (mg/g) | 120±10 |
مجالات التطبيق
- High-performance passenger car tire treads
- Light truck and SUV tire tread compounds
- NR/SBR/BR tire tread blends
- Racing and UHP tire formulations
- Industrial rubber goods requiring superior abrasion resistance
مميزات المنتج
- Higher surface area and structure than N330 for superior abrasion resistance
- Excellent wet grip and traction in passenger tire treads
- Good processing on internal mixers and extruders
- Consistently meets ASTM D1765 N234 grade specifications
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