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2. Paint adhesion testing - Wikipedia

   en.wikipedia.org/wiki/Paint_adhesion_testing

   In the paint and coating industries, paint adhesion testing is often used to determine if the paint or coating will adhere properly to the substrates to which they are applied. Several tests measure the resistance of paints and coatings from substrates: cross-cut test, scrape adhesion, pull-off test , and others.

3. Bresle method - Wikipedia

   en.wikipedia.org/wiki/Bresle_method

   A test patch should be as clean as possible. Contamination of a patch can influence the results significantly. Bresle patch injected with 15ml water as in ISO 8502-6 Annex A. The ISO 8502-6 standard prescribes in annex A that certified patches shall be used. This annex describes a stress test to ensure patch adhesion and wash ability.

4. Delamination - Wikipedia

   en.wikipedia.org/wiki/Delamination

   ASTM provides standards for paint adhesion testing which provides qualitative measures for paints and coatings resistance to delamination from substrates. Tests include cross-cut test, scrape adhesion, [13] and pull-off test. [14]

5. How to test for lead paint in your home and what to do if you ...

   www.aol.com/test-lead-paint-home-100634466.html

   Lead was often mixed into oil-based paints before 1978, the year lead paint was banned for residential use in the U.S. Over time, oil-based paints will crack in a distinctive alligator scale-like ...

6. Toxicity characteristic leaching procedure - Wikipedia

   en.wikipedia.org/wiki/Toxicity_characteristic...

   Toxicity characteristic leaching procedure (TCLP) is a soil sample extraction method for chemical analysis employed as an analytical method to simulate leaching through a landfill. The testing methodology is used to determine if a waste is characteristically hazardous, i.e., classified as one of the "D" listed wastes by the U.S. Environmental ...

7. Explainer-Who are the immigrants who could be targeted in ...

   www.aol.com/news/explainer-immigrants-could...

   President-elect Donald Trump plans to launch a mass deportation operation targeting millions of immigrants living in the U.S. illegally and with temporary protections once he takes office on Jan ...

8. Boy, 14, in serious condition after being stabbed - AOL

   www.aol.com/boy-14-serious-condition-being...

   A 14-year-old boy is in a serious condition in hospital following a stabbing in the West Midlands. Police said they were called to Brunel Road, Oldbury, in the early hours, after he was found with ...

9. Drawdown card - Wikipedia

   en.wikipedia.org/wiki/Drawdown_card

   Drawdown cards are used for testing paints and coatings through wet film preparation.. Black and white cards are used to measure both opacity and contrast ratio.By measuring reflectance values of both parts of the card one can gain a quantitative opacity value of a paint sample.