In an embodiment, the composite material includes a flexural strength of about 200 MPa and {HEAD ~ a shear strength} of {TAIL ~ at least 140 MPa} 
of
In an embodiment , the composite material includes a flexural strength of about 200 MPa and { HEAD ~ a shear strength } of { TAIL ~ at least 140 MPa }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL