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Formaldehyde-free color fixing agent RY-519
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Product Description
Formaldehyde-free color fixing agent RY-519
Introduction
It is suitable for improving the color fastness of pure cotton yarn, pure cotton, viscose and their blended fabrics.
Characteristics
Improves the fastness of reactive, direct and sulfur dyes.
After fixation, the color change is minimal and the bright hue of the dye is not changed.
The composite fastness is extremely good for sweat stains, sunlight, etc. that are easy to occur in sportswear.
It has good compatibility with resins, softeners, waterproofing agents and other finishing processes and fluorescent dyes, and can be used for continuous one-bath fixation and finishing in the same bath.
Environmentally friendly, formaldehyde-free.
Basic Character
Appearance：Yellow transparent liquid
pH value：4.0-5.0
Ionic type：weak cationic
solubility：soluble in water
Application
Recommended dosage：Dipping：1.0-2.0%（o.w.f）
Padding：10-30g/L
Recommended process：Dipping：40-45×20min
Padding: once impregnation once squeezing→drying→setting
Store
Storage 6 Months (store in a cool, dry and ventilated place, avoid sunlight, heat and moisture)
125Kg/Barrel
The above application process is for reference only. According to the needs of your company's application, can make appropriate adjustments. If you need to use with other additives, please test first.
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