nothing bonds to poly urethane, try thick plastic pieces cut to size and Fuse them together with a hot stick. then when it dries sand and use bumper repair type of bondo.
it will work but its alot of work and dedication.
nothing bonds to poly urethane, try thick plastic pieces cut to size and Fuse them together with a hot stick. then when it dries sand and use bumper repair type of bondo.
it will work but its alot of work and dedication.