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