Any paint experts here?

[petet16]

I would maybe try a test piece prime with the acrylic, then lay some colour coat down, you may be getting a reaction from 2 different types of paint.

[mrmick]

I do a lot of painting and that looks like silicon or polish or if bumper has been painted before with either a sintetic paint and caused a reaction

[easytime]

Sorry blue is cut with 2k thinner as stated by manufacturer. I have done other plastic trims recently with the same paint and mix that turned out perfect, so the 'ingredients' are good.

[easytime]

Originally Posted by mrmick

I do a lot of painting and that looks like silicon or polish or if bumper has been painted before with either a sintetic paint and caused a reaction

What is sintetic?

[mrmick]

You may need to prime it with barrs coat primer it stops all the problems

[easytime]

Primer was done yesterday, sanded today about 3 hours before blue paint went on, there was actually a thin coat of blue below this that was touch dry when 2nd coat went on.

[mrmick]

Its a cheap and nasty paint that a lot of garages use to paint whole panels cause of price

[easytime]

strange that the first 'dusting of blue did not wrinkle like this, could it have been the 1st blue coat doing this?

[mrmick]

Where about are you bud

[easytime]

Originally Posted by mrmick

Its a cheap and nasty paint that a lot of garages use to paint whole panels cause of price

http://www.express-paints.co.uk/mixed-basecoat-colour/

This is the paint.