Scrub/wear testing per IAPMO Z124 / CSA B45.5. This test ensures that a brush/cleaner does not wear through the surface of the test material, such as a countertop or other plumbing fixtures. With this equipment, we now also offer testing for scrub resistance of wall paints (ASTM D2486 and ASTM D4213) and washability of coatings (ASTM D3450 and ASTM D4828).