Test to Determine Water Penetration Through Coating
Test to Determine Water Penetration Through Coating
(OP)
Does anyone have a suggestion on an economical test to determine if water penetrated a polyurethane coating to the cast iron substrate?





RE: Test to Determine Water Penetration Through Coating
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RE: Test to Determine Water Penetration Through Coating
RE: Test to Determine Water Penetration Through Coating
The best way, as alluded by IRstuff, is to let the part sit outside for a year or two, and look for bubbles under the paint.
RE: Test to Determine Water Penetration Through Coating
Corrosionman
RE: Test to Determine Water Penetration Through Coating
William Gunnar
http://www.IndustrialCoatingsWorld.com
RE: Test to Determine Water Penetration Through Coating
RE: Test to Determine Water Penetration Through Coating
RE: Test to Determine Water Penetration Through Coating
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RE: Test to Determine Water Penetration Through Coating
Be wary that this testing is sometimes seen as excessive by painting contractors and can cause extra work by making sure that there is acceptable coverage. There are also ATSM Standards that concern holidays.
NACE Certified Level 3 Coating Inspector
8 Years of Painting Inspection Experience