Film hardness by pencil test

This test method for determining the film hardness by pushing pencils of known hardness over the film. The test can be performed on a single coating of a paint, varnish or related product, or on the upper-layer of a multi-coat system. The method is applicable only to smooth surfaces.

Standard

Pencilhardness:

  • FIAT 50452-02
  • MSZ EN ISO 15184