On Thu, 4 Jul 1996, Steve Foster ZD/KC wrote:
> I recently sprayed an MGA boot lid.
> Need etch primer so as to get a good bond. on the alumininium
> A proffesional paint shop advised methat painting isocyanate in
> small doses with a good spray filter mask would be no problem.
The etch-type primers may not, in fact, contain isocyanates. Ditzler DP
series, at least, does not seem to. It's label indicates it can safely
be sprayed with a charcoal cannister mask. I don't recall any dire
warnings on Dupont Variprime, either, but you should check that because
it has been some time since I used it.
Ray Gibbons Dept. of Molecular Physiology & Biophysics
Univ. of Vermont College of Medicine, Burlington, VT
email@example.com (802) 656-8910