TK

Product Description

ISO 15184, ASTM D 3363

Purpose
The device is designated for coating hardness determination and its scratch resistance.

Basic technical characteristics
— indenter: specially sharpened Koh-INoor pencils (12 pcs.); pencils hardness 5B – 5H;
— pencil position angle: 45°;
— pressure force: 7,6 N;
— length of scratch (dimension of indentation): 6-12 mm;
— hardness determination: hardness of pencil that did not damage the coating;
— overall dimensions: max. 140 х 140 х 140 mm.

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