RUBBER REINFORCING CORD AND RUBBER PRODUCT CONTAINING THE CORD

摘要

Rubber reinforcing cord having high bending fatigue resistance and high dimensional stability, and a rubber product such as a rubber belt containing the cord. The cord has a core fiber and strands arranged around the core fiber. A primary twist is applied to each strand and a final twist, to the strands. The direction of the primary twist of each strand and the direction of the final twist are the same, and the core fiber is twisted in the direction opposite to that of the primary twist. A rubber product is reinforced with this rubber reinforcing cord.