High tenacity, high modulus ultrahigh molecular weight fibers of polyethylene or polypropylene are coated with {TAIL ~ polyethylene}, polypropylene or {HEAD ~ an ethylene and propylene copolymer} 
High tenacity , high modulus ultrahigh molecular weight fibers of polyethylene or polypropylene are coated with { TAIL ~ polyethylene } , polypropylene or { HEAD ~ an ethylene and propylene copolymer }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD