| 摘要 |
<p>A composite material of rubber and metal cords embedded therein is disclosed. The metal cord is produced by twisting at least three metal filaments, and has an elongation under a load of 5.0 kg/cord (P1) of 0.2-1.2% and an elongation under a load of 2.0 kg/cord (P2, %) of P2</=0.947P1-0.043 prior to the embedding in rubber.</p> |
