The blended mixture is thereafter extruded into {TAIL ~ a sheet} at {HEAD ~ temperatures} in the range of about 490° to 530° F 
The blended mixture is thereafter extruded into { TAIL ~ a sheet } at { HEAD ~ temperatures } in the range of about 490 ° to 530 ° F
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH