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