SDCE Grey Scale for Assessing Change in Colour
Grey scale for rating change in colour in fastness tests
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Grey scale for rating staining of adjacent fabrics
Authorised Distributor of SDC in India
The grey scale consists of nine pairs of non-glossy grey and white coloured chips which illustrate the perceived depth of staining. These give a corresponding fastness rating of 5, 4-5, 4, 3-4, 3, 2-3, 2, 1-2, 1.They are used to assess the amount of staining occurring on adjacent undyed fabrics during fastness tests. Their use is described in ISO 105-A03.
Ramp Impex is the official SDC Enterprises distributor in India and supplies the SDCE Grey Scale for Assessing Staining to laboratories across the country.
Ask for a quotation or call 011-4986212 / +91 7042395648.
Grey scale for rating change in colour in fastness tests
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BHT (Butylhydroxytoluene) is a common antioxidant in polyethylene films.
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