The digital coating cupping Tester is mainly used to evaluate the resistance to cracking or separation from the metal substrate of coatings such as paints and varnishes after they are gradually deformed under standard conditions. Applicable to GB/T9753-88 and ISO1520-73 standards.
Striker Diameter: 20mm
Maximum depth of indentation: 10mm
Indentation accuracy: 0.05mm
Counting device: digital display, graduation value is 0.01mm
Test plate size: 70 mm X 70 mm, δ =0.30-1.25 mm
Flat and non-deformable material: polished steel plate, in line with GB/T9271 requirements