DeFelsko PosiTest PT Pencil Hardness Test

• 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

The DeFelsko PosiTest PT Pencil Hardness Test is determines the film hardness by pencil test (Wolff-Wilborn) in accordance with ISO 15184 and ASTM D3363. Quickly and easily evaluate the scratch resistance and relative hardness of coatings. 14 quality graphite pencils-6B to 6H hardness values in a protective case. Custom aluminum pencil sharpener specifically designed for the Pencil Hardness Test-includes 5 and 6 mm reference marks for precision graphite length. Comes complete with everything needed for testing. Conforms to ISO 15184, ASTM D3363, JIS K-5600, BS 3900-E19, MIL C 27 227, ECCA-T4-1, SNV 37113, SIS184187, NEN 5350.

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