TYRE HIGH-STIFFNESS COMPOUND

摘要

A structural tyre component compound having a cross- linkable, unsaturated-chain polymer base, a reinforcing filler, and curing agents. The compound is composed of a mixture of reinforcing resins, in turn composed of (a) a methylene acceptor resin combined with a methylene donor compound, and (b) a hydrazide-derived resin. The reinforcing filler is composed of a mixture of 20 to 80% by weight of carbon black with a hydrogen-absorption- measured surface area (N2SA) of 100 to 150 m2/g, and 80 to 20% by weight of carbon black with a hydrogen- absorption-measured surface area (N2SA) of 33 to 49 m2/g.