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What is Whitford Test Method 135G Overview about?

This document describes Whitford Test Method 135G for measuring the resistance of coatings to reciprocating abrasion. The test uses a Scotch-Brite pad attached to a weighted stylus that moves back and forth over the coated surface in a water/surfactant solution. The number of strokes until the first substrate scratch and until the 10% exposure endpoint are recorded to evaluate the coating

Author

SYED MAZHAR

Language

EN