Coating Cupping Testing Machine For Anti Cracking

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The coating cupping testing machine is used to evaluate the performance of anti cracking or anti separation from metal materials of coatings (single-layer or matching system coatings) of paints, varnishes and related products under the standard test method , so as to evaluate the coatings quality.

Description

The coating cupping testing machine is used to evaluate the performance of anti cracking or anti separation from metal materials of coatings (single-layer or matching system coatings) of paints, varnishes and related products under the standard test method , so as to evaluate the coatings quality.

This cupping testing machine can also be used to determine the minimum depth at which the coating just cracks or begins to separate from the substrate through gradually increasing the indentation depth.

Standards: iso1520, gb9753-881

Parameter:

Indentation diameter: 20mm

Maximum depth of collapse: 10mm

Indentation accuracy: 0.05mm

Digital display division value: 0.01mm

Maximum collapse force: 1000N

Test piece specification: 70mm*70mm*0.03mm ~ 1.25mm