Another object of the invention is to provide a spray polyurea elastomer system which has excellent flexibility and {HEAD ~ elongation} when applied to railcars to withstand {TAIL ~ the constant flexing railcars} are subject to 
Another object of the invention is to provide a spray polyurea elastomer system which has excellent flexibility and { HEAD ~ elongation } when applied to railcars to withstand { TAIL ~ the constant flexing railcars } are subject to
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH