PosiTest PT Pencil Hardness Test

Determines the film hardness by pencil test (Wolf-Willborn) 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
Optional Pencil Cart exerts a constant force of 7.35 N (~1.65 lbf) at the specified 45° angle (included with Complete Kit)

Conforms to ISO 15184, ASTM D3363, JIS K-5600, BS 3900-E19, MIL C 27 227, ECCA-T4-1, SNV 37113, SIS184187, NEN 5350.

Features

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

Optional Pencil Cart exerts a constant force of 7.35 N (~1.65 lbf) at the specified 45° angle (included with the Complete Kit)
Included Leveling Rod ensures the cart is parallel to the surface
Convenient thumbscrew allows for quick pencil changes

Includes:

Includes:

Includes:

Available as a complete set of 14 or as a 12 pack for individual hardnesses.

Replacement Blades (qty 10) for PosiTest PT Pencil Sharpener.

For visual assessment of scratch and gouge marks.

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