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