The invention discloses a studless snow tire tread formula. The studless snow tire tread formula comprises, by weight, 40 to 80 parts of natural rubber, 20 to 40 parts of polybutadiene artificial rubber, 20 to 40 parts of carbon black, 10 to 40 parts of white smoke, 5 to 20 parts of a natural plant special additive, 10 to 30 parts of a softening oil, 3 to 5 parts of an anti-aging agent, and 1 to 5 parts of sulphur. Individual adding or applying of olive nut powder and Longan shell powder is adopted, so that friction of tires on ice or snow is increased, safe driving on ice and snow can be realized without providing tires with studs or nonskid chains, and the studless snow tire tread formula is economical and friendly to the environment.
Studless snow tire tread formula
2016-01-27
Patent
Elektronische Ressource
Englisch
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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