Modification purpose: To solve the problem of poor compatibility between traditional white carbon black and hydrocarbon polymers, and to improve the reinforcement effect through chemical modification.
Modification method: Thiol organic metal silane coupling agent (such as TESPT) is used to modify the surface of white carbon black, forming covalent bonds and enhancing the interaction between polymer and filler.
Performance improvement:
Rolling resistance is reduced by 30%, and fuel efficiency is improved by 6%.
Wet road adhesion is increased by 15%, improving driving safety.
Reduce the release of alcohol by-products during the production process and lower VOC emissions.
Environmental significance: In line with international energy-saving and emission reduction regulations (such as the EU Tire Labeling Law), promoting the development of green tires.