Hi all
Just wondering im at the stage where i can fill in and finish off my wheel arches before painting
will it be ok to use p38 to finish it off?
just wondering as i don’t want to do all that work then find out that there going to crack from the vibrations?

i believe its p40 yu need,horrible red stuff with fiberglass strands to give it strength

I’ve used p40 but i have left about 2-3 at the top as i thought that p40 was just a filler not a finisher I might be wrong?

Yes P38's the stuff it'll be fine HTH.
Cheers,
Bob

p38 is very compatable with fibreglass, I believe there is a more flexable grade cant remember what it is called though.

ok cool thats what i wonted to know thanks all ill give that a go tomorrow

Iv got p38 on a repair on my bonnet and it has been on and off loads the last month when hot and cold. No cracks.

Good stuff.