The invention relates to high-performance antiskid snow tire tread rubber and a preparation method thereof. The high-performance antiskid snow tire tread rubber is composed of, by weight, 40-55 parts of natural rubber, 45-60 parts of high-cis butadiene rubber, 15-18 parts of special synthetic polymer, 18-22 parts of carbon black, 33-40 parts of white carbon black, 15-20 parts of softener, 4-6 parts of active agent, 1.5-2.5 parts of lubricant, 5.3-6.4 parts of coupling agent, 5-5.5 parts of antiager and 2.5-3.5 parts of vulcanizing agent. The high-performance antiskid snow tire tread rubber is low in hardness, high in elasticity, low in rubber vitrification temperature, still capable of maintaining soft at low environment temperature, high in wear resistance and high in icy and snowy road holding performance, and slipping on icy and snowy roads is avoided effectively, so that car accidents are avoided, and traveling safety is improved.
High-performance antiskid snow tire tread rubber and preparation method thereof
2015-09-23
Patent
Electronic Resource
English
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08J Verarbeitung , WORKING-UP / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
High-grip snow tire tread rubber composition and mixing method thereof
European Patent Office | 2024
|European Patent Office | 2024
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