The present invention relates to the field of tire tread, specifically, relates to a rubber material used for the tire tread with the properties of pricking resistance, and chunking and chipping resistance, its preparation method and the application thereof. The rubber material used for the tire tread in the present invention comprises: (1) 100 parts by weight of main rubber ingredients: including 50-95 parts by weight of natural cis-1,4-polyisoprene rubber and 5-50 parts by weight of synthetic rubber of styrene-butadiene copolymer; (2) compounding agents : based on 100 parts by weight of the main rubber ingredients, the said compounding agents including 10-20 parts by weight of white carbon black used as inorganic filler. The tire tread prepared by the rubber material in the present invention has the tear strength of 110.0Mpa or more and the cutting volume of 0.60cm 3 or below, so that the tire tread has the excellent property of tear resistance so as to further make it have the properties of pricking resistance, and chunking and chipping resistance.
RUBBER MATERIAL FOR TIRE TREAD WITH PRICKING RESISTANCE, AND CHUNKING AND CHIPPING RESISTANCE, ITS PREPARATION AND APPLICATION
GUMMIMATERIAL FÜR REIFENLAUFFLÄCHE MIT EINSTICHBESTÄNDIGKEIT SOWIE AUSREISS- UND ABSCHUPPUNGSBESTÄNDIGKEIT, HERSTELLUNG UND VERWENDUNG DAVON
MATÉRIAU DE TYPE CAOUTCHOUC POUR BANDE DE ROULEMENT AVEC RÉSISTANCE AUX DÉCHIRURES ET À L'ÉCAILLAGE, SA PRÉPARATION ET SON APPLICATION
2016-06-22
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / 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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