{HEAD ~ The method} 6 wherein the casting is cleaned between steps and and {TAIL ~ the polyfunctional monomer modifier content} of the resin is from about 10 wt% to about 50 wt% 
{ HEAD ~ The method } 6 wherein the casting is cleaned between steps and and { TAIL ~ the polyfunctional monomer modifier content } of the resin is from about 10 wt% to about 50 wt%
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH