SE-1520

Erichsen stamp is designed to determine the elasticity and strength of coatings with a bowl-shaped bend (hood coverage for the Erichsen) in compliance to ISO 1520.

The device is designed to determine the strength of coating during indentation of a spherical tip of the punch of 20 mm diameter to the coated test sample, which position is secured on the matrix with internal diameter of 27 mm.

The device allows user to measure elasticity, strength and durability of paint and varnish coatings and its resistance to stretching, cracking, peeling out of the metal surface by pressing the punch with a spherical tip on a certain depth.