POSYNTAN MFN is a replacement syntan based on dihydroxydiphenilsulphones which is used for leather tanning and retanning.
It has excellent light and heat fastnesses.
It is successfully used to produce leather-goods, shoe-upper and automotive articles, giving a leather fullness effect.
POSYNTAN MFN is also suitable for the production of wrinkled articles.
Amounts for use can vary from 4% to 15% depending on the processing stage where it will be used, and the articles required.
