PERISTAL ARD protects sensitive disperse dyes from reduction by dispersing agents based on lignin sulfonates or by substances carried into the dyebath by cellulosic fibres in blends. In this way the reproducibility of polyester dyeings will be improved.
PERISTAL ARD has no retarding effect and no affinity to polyester.
PERISTAL ARD is a reduction protective agent for disperse dyes. Shade deviations caused by reducing substances during disperse dyeing of polyester and blends with cotton and viscose are prevented efficiently. The reproducibility of HT dyeings – especially with reduction-sensitive disperse dyes – is improved.
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