80 YEARS · 1946-2026
Physical Test Equipment

Elasticity / Resistance Deformation Testers

Elasticity and resistance to deformation are part of the key physical properties required in the coatings industry today. Essentially there are three different test methods which are used to determine a coating's performance under different deformation conditions.

Answers

Frequently asked questions

What is the Bend Test?

A coated metal sheet is bent over a cylindrical or conical mandrel and the coating observed for cracks and discolouration.

What is the Impact Test?

A coated metal sheet is placed beneath a falling weight and the resultant damage caused by the deformation is observed.

What is the Cupping Test?

A coated metal sheet is subjected to a gradual deformation by a polished die from the reverse side of the sheet until the coating begins to crack.

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