A rubber composition for a truck tire (1) is disclosed. The rubber composition comprises 70 phr to 95 phr of polyisoprene; 5 phr to 30 phr of a polybutadiene rubber having a cis content of less than 60% and being functionalized for the coupling to silica; and 40 phr to 80 phr of a filler comprising predominantly silica. Also, a truck tire (1), preferably a 22.5 inch truck tire, is disclosed comprising said rubber composition in its tread (10).
RUBBER COMPOSITION AND TRUCK TIRE
KAUTSCHUKZUSAMMENSETZUNG UND LASTWAGENREIFEN
COMPOSITION DE CAOUTCHOUC ET PNEU DE CAMION
2024-01-31
Patent
Electronic Resource
English