The Polimax Fantastic Filler is a great all round filler that can be used on most surfaces including Galvanised Steel, GRP and SMC.
 
Features:
 
Easy to apply
Easy to sand
High adhesion to metal and galvanized surfaces
No shrinkage
Will harden in lower temperatures
 
Ideal for small or medium repairs, can also be used as the final finish for bodyfiller.