TESTS



Colorfastness methods determine the fastness of colored textiles to effect of water, light, solutions, friction, laundering, etc. The samples are evaluated for color change and witness material for color thansfer. Color differences with original samples are graded with Grey scales at range 1 to 5.

01::: Colorfastness to acids and alkalis
02::: Colorfastness to chlorine bleach
03::: Colorfastness to non-chlorine bleach
04::: Colorfastness to peroxide bleach
05::: Colorfastness to light
06::: Colorfastness to light and perspiration
07::: Colorfastness to saliva
08::: Colorfastness to water
09::: Colorfastness to pool water
10::: Colorfastness to sea water
11::: Colorfastness to dye transfer
12::: Colorfastness to phenolic yellowing
13::: Colorfastness to antiperspirant
14::: Colorfastness to heat : press
15::: Colorfastness to heat : dry
16::: Colorfastness to crocking : dry and or wet
17::: Colorfastness to laundering
18::: Colorfastness to home laundering
19::: Colorfastness to drycleaning
20::: Colorfastness to commercial drycleaning
21::: Colorfastness to perchloroethylene staining
22::: Colorfastness to perspiration : acid and / or alkaline
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