Aadarsh Technologies are the best Digital Cupping Tester Supplier in India. GD 309 Cupping Tester is applicable to evaluate crack resistance and detachment from the metal substrate of coated Bsurface which is coated with paint, varnish, etc., after the coating layer is deformed gradually under standard condition. The sample panel max. 1.25mm thick 70 mm width, coated min.0.03mm is clamped by an upper wheel and manually cupped by a 20mm hemispherical indenter onto a 27mm die by a drive wheel. The depth to cause failure is indicated on a precise digital display. The results can be easily observed with an illuminated magnifier.
Digital Cupping Tester Supplier in Mumbai