Polyethylene polyamine-based cationic resin, Fastasol RD has the remarkable property of improving the dye fastness of cellulosic fibres.
Unlike almost all other fixatives available on the market, Fastasol RD shows excellent fastness improving results with both direct dyes and reactive dyes.
Fastasol RD will raise the fastness of silk, wool, and rayon dyed goods, and significantly improve the wet fastness of cotton.
0.5 - 3.00% owg exhaust.
1.0 - 30.0 g/l pad.
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