The resin mixture comprises between {HEAD ~ about 95 or 97 percent polyether polyol} and {TAIL ~ small amounts} of silicone and a catalyst 
The resin mixture comprises between { HEAD ~ about 95 or 97 percent polyether polyol } and { TAIL ~ small amounts } of silicone and a catalyst
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH