HYBRID CORD FOR REINFORCING RUBBER AND RUBBER PRODUCT

摘要

A hybrid cord for reinforcing rubber (1) which comprises strands (2) having a high modulus of elasticity comprising a PBO fiber or the like arranged in the center portion thereof and, arranged around them, strands (3) having a low modulus of elasticity comprising a glass fiber or the like; and a rubber product containing the hybrid cord for reinforcing rubber (1). The hybrid cord has satisfactory strength, and is excellent in the resistance to flex fatigue, in the adhesion with rubber and in dimensional stability.