blister polyurethane painting
blister polyurethane painting
(OP)
t my company, there was a pump with epoxy painting, because of painting low quality, pump was painted with polyurethane painting, but after just 20 days the painting blisters. It seems there are different reasons such as, not prepare surface properly, or three layer painting should be applied(i mean apply primer, intermediate and then polyurethane top painting)and ....
However a guy told me that the polyurethane never blister on epoxy painting, so maybe the painting was counterfeit. please let me know if someone has similar experience?
However a guy told me that the polyurethane never blister on epoxy painting, so maybe the painting was counterfeit. please let me know if someone has similar experience?





RE: blister polyurethane painting
Poly urethane paints will pass solvents until they fully crosslink.
If all of the solvents have not evaporated by then they will be trapped and cause blisters.
B.E.
You are judged not by what you know, but by what you can do.
RE: blister polyurethane painting
RE: blister polyurethane painting