In yet a further embodiment, the composite has an initial tensile strength of at least 250 MPa and retains at least 75% of {HEAD ~ the initial tensile strength} for {TAIL ~ at least 8 weeks} 
for
In yet a further embodiment , the composite has an initial tensile strength of at least 250 MPa and retains at least 75 % of { HEAD ~ the initial tensile strength } for { TAIL ~ at least 8 weeks }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL