DeFelsko Pencil Hardness Test | PosiTest PT

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

- 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

DeFelsko Pencil Hardness Test | PosiTest PT General Information

Simple

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

Pencil Cart Features...

- 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

DeFelsko Pencil Hardness Test | PosiTest PT Images

Payment Options

DeFelsko Pencil Hardness Test | PosiTest PT

Determines the film hardness by pencil test (Wolff-Wilborn) in accordance with ISO 15184 and ASTM D3363

Recommend