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