Min. Order Reference FOB Price
1 kg US$0.50-2.00 / kg
Product Description
Formaldehyde-free Fixing Agent 27001 Product Description 27001 is mainly composed of high polymer. Its positive ion can combine with the sulfonic negative ion in dyes and form insoluble polymer lake, which seals the water-soluble group in dye molecule and decrease water solubility of the dyes so ...