Water Based Car Paint Problems

Even so waterborne does require a stainless gun to.

Water based car paint problems. It received an undeserved bad reputation because of infamous problems that plagued a number of gm cars in the late. The change from lead based paints to water based car paint is due to the non toxic nature of water based paints. It looks like a wrinkling around an area that has been repaired. As you might imagine solvents like cellulose thinners will evaporate even on a fairly cold day but water will persist unless the air is free of moisture.

Just ensure that the colour you use can be easily repaired should it ever get damaged. Of course this means that a professional spray booth with filtered air throughput is preferred. Sometimes solvent based paints will develop bubbles as the gases in the paint are released well after the paint job. A waterbased paint correctly applied and dried won t be a problem it s going to be covered in lacquer anyway.

Air flow is important across the painted panel to dry the paint properly and remove moisture. The refinish industry made the changeover from lacquer to acrylic basecoats and urethanes back in the late 1980 s. With new rules regulating the use of volatile organic compounds vocs in spray paint now in effect auto body shop operators are under pressure to quickly convert from traditional solvent based paints to newer water based ones. Also known as edge mapping this paint problem results from solvents in topcoats penetrating through areas of the undercoats.

For example several times a year i ll see a client who thinks we still paint with lacquer. In fact the collision industry advanced further in the 2000 s and developed water based and waterborne finishes. Well the answer to that question is because technology has brought changes in the auto industry. To avoid this make certain to use a primer surfacer that is water based two component or another sealer to create a good barrier layer.

Most of today s new cars are sprayed with waterborne paint at the factory too. While this is a bit of a hardship on many paint shop operations there are a number of advantages the new coatings offering that should help small businesses justify the cost of making the transition.