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