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Stone chip test in acc. with DIN EN ISO 20567-1

The stone chip resistance of organic coatings is of particular interest for the automotive industry. For stone chip simulation, chilled iron grit is blasted onto the surface under defined conditions, as the severity of the impact depends crucially on the adjusted pressure and distance. The stone chip resistance is assessed using standardised comparative patterns.

Area of competence


  • DIN EN ISO 20567-1

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