Patent ID: 7563735

Claim:
A webbing for a passenger restraint belt comprising: warp yarns and weft yarns made of synthetic filaments and woven so as to extend orthogonally to each other to form the passenger restraint belt, wherein at least one of the warp yarns and the weft yarns are formed using synthetic filaments comprising first filaments and second filaments, wherein the second filaments are provided in the first filaments and have a melting temperature lower than that of the first filaments, wherein the synthetic filaments are high shrinking synthetic filaments which are contracted at a dimensional shrinkage rate of 20% to 60% after the second filaments are melted under conditions of 150° C. or more for 180 seconds or more, and wherein the webbing has a weight of 60g/m or less, a tensile strength of 25 kN or more, and a retention rate after hexagonal bar abrasion of 70% or more.