A heavy vehicle tire tread that contains a rubber component and a reinforcing filler that includes silica and a second filler. A first and second vulcanization accelerator are used together with sulfur and a silane coupling agent in the tire tread, wherein the 300% modulus of the tire tread is 8 MPa or more. The silane coupling agent, sulfur and total reinforcing filler content in the tire tread composition are present in a ratio range of 1:0.4:0.4 to 1:1.4:1.4.
MODULUS RECOVERY IN SILICA-CONTAINING TIRE TREADS
MODULRÜCKGEWINNUNG IN SILICAHALTIGEN REIFENLAUFFLÄCHEN
RÉCUPÉRATION DE MODULE DANS DES BANDES DE ROULEMENT DE PNEU CONTENANT DE LA SILICE
2023-11-08
Patent
Elektronische Ressource
Englisch
IPC: | C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
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