DeFelsko PosiTest PT is a pencil hardness tester designed to determine the hardness of a coating by pushing pencils of varying hardness across the surface, until the coating is scratched or removed. It is also known as the Wolff-Wilborn Test or Pencil Scratch Test. The PosiTest PT Pencil Hardness Test Kit can be used to test Pencil Hardness in accordance with national and international standards including ISO 15184, ASTM D3363, BS3900-19, JISK 5600-5-4 and EN 13523-4. Some of its capabilities include:
DeFelsko PosiTest PT is a pencil hardness tester designed to determine the hardness of a coating by pushing pencils of varying hardness across the surface, until the coating is scratched or removed. It is also known as the Wolff-Wilborn Test or Pencil Scratch Test. The PosiTest PT Pencil Hardness Test Kit can be used to test Pencil Hardness in accordance with national and international standards including ISO 15184, ASTM D3363, BS3900-19, JISK 5600-5-4 and EN 13523-4. Some of its capabilities include:
DeFelsko PosiTest PT is a pencil hardness tester designed to determine the hardness of a coating by pushing pencils of varying hardness across the surface, until the coating is scratched or removed. It is also known as the Wolff-Wilborn Test or Pencil Scratch Test. The PosiTest PT Pencil Hardness Test Kit can be used to test Pencil Hardness in accordance with national and international standards including ISO 15184, ASTM D3363, BS3900-19, JISK 5600-5-4 and EN 13523-4. Some of its capabilities include:
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