Geogrid composed of polyethylene terephthalate and polyolefin bicomponent fibers
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United States of America Patent
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Sep 23, 1997
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N/A
app pub date -
Nov 2, 1995
filing date -
Nov 2, 1995
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Expired
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Abstract
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.
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