AVOLAN® SN
Versatile levelling agent for dyeing of wool.
Levelling agent for dyeing wool with acid, chrome and 1:1 metal-complex and sulfonated 1:2 metal-complex dyes with affinity to dyes and fibres. Promotes migration of the dyes; improves levelling powder for fibre and surface levelling as well as penetration of the dyes. Very effective on tippy wool, levels barriness caused by differences in affinity. Low-foaming.