: I put a GelCoat final finish on the bottom panels of my boat. It provides a
: rock hard finish, which is very handy when beaching on a slate beach in
: Boston Harbour.

: It is white, looks good and provides sun screen and scatch resistance. Might
: have to be re-done every 3-4 years, I can live with that...

: -dick

We use to use a blue surface coat with a tungsten filling from Ren Plastics "RP 3260" that could bearly be sanded and ruined a highspeed drill bit on the first attempt. If this was put on the wear spots I think it would last a lifetime.

John