In earth-moving operations applicable grid consisting of bicomponent fibers of polyethylene terephthalate and polyolefin and method for production thereof

摘要

This invention claims a warp knit, weft inserted geogrid fabric without a topcoat, comprising a bicomponent fiber having filaments each with a sheath of a polyolefin material and about 0.5 to about 2 weight percent carbon black and a core of polyethylene terephthalate.