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Vehicle: Car: Paint
Anti-corrosive expanding foam   (+3, -1)  [vote for, against]
A cavity filling foam with anti corrosion built in...

For filling box sections on older cars to help combat corrosion - has the advantage that will expand to prevent further moisture coming in but will also reach places where a brush can't
-- spandit, Aug 21 2006

Expanding foams are readily available, and in that they exclude moisture, they are anti-corrosive.
-- ldischler, Aug 21 2006


Urethane foam could also trap moisture, but it should reduce condensation.
-- jmvw, Aug 22 2006


If it were a chemical anti-rusting agent, it would prove very helpful. It shouldn't be too hard to produce, either. Brush on/spray on agents are widely available, as is expanding foam. Just mix the two.
-- Hunter79764, Aug 22 2006


simply change one word and you get my vote.... "cars" becomes "teeth".
-- xenzag, Aug 22 2006


Teeth, ha! They could pack old grandad in expanding PU just before they lowered him in the ground.
-- ldischler, Aug 22 2006


Corrosive guy, granddad.
-- jmvw, Aug 22 2006


It's not what [xenzag] suggested, but for some reason, on reading his anno, I got "anti-corrosive expanding teeth". Weird.
-- david_scothern, Aug 22 2006



random, halfbakery