Coating tests that evaluate five types of durability

September 1, 2016

Matthew Logan (left), product application engineer at APV Engineered Coatings, closes a gallon pail with a mallet, while Gregory Marty, chemist and QC manager, tests Pencil Hardness on a sample of coated material using graphite pencils. The test allows him to evaluate the value of hardness of a particular coating

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