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Greyscale charts

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Greyscale charts

Greyscale charts have six stripes on a white field, ranging from very light grey to black. The stripes are numbered from 1 to 6, representing uniform levels of increasing contrast. The opacity of the applied coating is rated as the number of the darkest stripe that is completely (or almost completely) obscured at a given thickness or application rate.

Gea Scale Charts
  • 24b 600x600

    Form 24B Greyscale chart

    This is a sealed drawdown chart with six stripes on a white field, ranging from very light grey to black. 194 x 289 mm.
  • Cu 1m 800x800

    Form CU-1M greyscale chart

    This is a sealed, large-format chart designed for application by brush or roller. 610 x 946 mm.