PosiTest® PT Pencil Hardness Test

Features

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

Pencil Cart Features…

 

Photo of the PosiTest PT and Pencil Cart performing a Pencil Hardness Test

  • 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

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