DeFelsko PosiTest PT Pencil Hardness Test, Designed for Evaluating Coating Scratch Resistance

DeFelsko PosiTest PT - Pencil Hardness Test, Designed use for Evaluating Coating Scratch Resistance

• Quickly and easily evaluate the scratch resistance and relative hardness of coatings in accordance with ISO 15184 and ASTM D3363
• For use on paint, films, lacquer, and resins
• 14 quality graphite pencils - 6B to 6H hardness values - in a protective aluminum case - 6B, 5B, 4B, 3B, 2B, B, HB, F, H, 2H, 3H, 4H, 5H, 6H
• Custom aluminum pencil sharpener with hardened steel blades specifically designed for the Pencil Hardness Test. Includes 5 and 6 mm reference marks for precision graphite length in conformance to national and international standards.
• Included pack of 400 grit sandpaper for flattening pencil leads prior to testing
• Comes complete with everything needed for testing
• Two year warranty

Determines the film hardness by pencil test (Wolff-Wilborn) in accordance with ISO 15184 and ASTM D3363. Conforms to ISO 15184, ASTM D3363, JIS K-5600, BS 3900-E19, MIL C 27 227, ECCA-T4-1, SNV 37113, SIS184187, NEN 5350.