Model : 760 - Cupping Test Machine tests the elasticity & adhesive qualities of lacquers, paints and other protective coatings applied to a metal substrate. - Standard Spec. : ISO 1520, BS 3900E4, DIN/ISO 1520. - Tip of Punch : ¨ª20 hardened polished steel - Specimen Thickness : 0.3 ~ 1.25 mm - Specimen Size : 70 ~ 90 mm(Square)
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