On 05/02/13 13:00, Harry Bloomfield wrote:
I'm rather struggling with this so another question.

Caravan, alloy outer skin which is damaged and I need to repair it with
car body filler.

The problem is that car body filler is reputed to attack polystyrene
which is just behind the alloy skin and used for insulation. So I need
something to separate the two.

Your suggestions please.

Almost anyth8ing.

epoxy does NOT attack polystryrene by the way so you could use epocy
filler instead.

Other possibles include simply slipping a bit of newspaper or plastic
bag in the gash and pushing it about a bit to protect the polystyrene.
Even painting it with PVA and sticking brown paper on will work.




--
Ineptocracy

(in-ep-toc-ra-cy) €“ a system of government where the least capable to
lead are elected by the least capable of producing, and where the
members of society least likely to sustain themselves or succeed, are
rewarded with goods and services paid for by the confiscated wealth of a
diminishing number of producers.