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High Concentration Formaldehyde-free Fixing Agent GB-2900
High Concentration Formaldehyde-free Fixing Agent GB-2900 belongs to a cationic polymer of the special structure. It
can form the water-insoluble macromolecular compounds with dyes and combine with the fibers, so as to improve the
fastness of washability and friction. This product is different from the ordinary formaldehyde-free fixing agent. The fixing
efficiency is extremely high, very few dosages can be achieved fixing requirements, so this product has little effect on the
shade. GB-2900 is cost-effective, it is recommended to use diluted 1:9.
☆ Appearance: yellow to brownish yellow viscous liquid
☆ Ionicity: cationic
☆ pH Value: 5.0~7.0(1% solution)
☆ Solubility: can be diluted in water at any ratio
☆ Free of free formaldehyde and combined formaldehyde, meet the environmental requirements
☆ After fixing, the fastness of washability and friction of the dyed fabric has improved significantly
☆ Impart a instant hydrophilicity to the fabric, has antistatic resistance
Field of Application
☆ Applied to fixing process of reactive, direct, sulfur and direct dyes
☆ GB-2900 has high fixing efficiency, it is recommended to use diluted 1:9
☆ Dipping: Dosage: 1～4 % (o.w.f) (10% solution)
Liquor ratio: 1∶10～20
pH value: 5.0～7.0 , 40~60℃×20～30min
☆ Padding:Dosage: 5～25g/L (10% solution)
Note:The dosage is adjusted by the color of dyed fabric. The dosage of dark color can be increased, light
color can be reduced.
Firstly, add water to GB-2900 into 80% content, stir it well. When the material becomes thinner, then add
water can be made into different content of finished products.
Generally,GB-2900 cannot be used in the same bath with anionic auxiliaries.
Storage and Packing
Shelf life: 6 months when store in cool, dry and shaded warehouse
Packing: 120kg plastic drum
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