Hull-primer

[Bob Abell 2Participant @bobabell2]

How do you ……."thin down"  P38….please……..that would be very useful!

Bob Abell

[Mike PendleburyParticipant @mikependlebury45959]

Try thinning it with cellulose thinners before adding the hardner.

[neil hpParticipant @neilhp]

what ever you do, don’t try and thin it by using polyester GRP Resin.

they both have different catylist formulea and which ever hardener you use, one part of the mix won’t set/harden.

having said that if you want a runny mix, but thicker than normal grp resin, you can add talcum pwder to grp polyester resin in quantities as to the constituancy that you require and then add the ketone catylist that you use with grp resin.just takes a longer time to set than the p38.

[Bob Abell 2Participant @bobabell2]

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