Insert behavior

Objective

The metal insert should have no more than 3 corrosion points, none of which should be larger than 2 mm.

Principle

The insert is exposed to a sodium chloride solution in accordance with EN ISO 22568-1 §5.5 for seven days.
The number of corrosion zones and the greatest length of each zone are then recorded.

Type: Physical and mechanical test
Standards: EN ISO 20344 §5.11.2 / EN ISO 20345 §6.2.1.4.2
Product: Footwear
Criterias: Mechanical risk / PEE
Component: Insert