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JV-528A
JERVAY
Wet rubbing fastness improverJV-528A
reactive dye Wet friction fastness improver for wool
I.Main ingredients
Modified polyurethane special polymer copolymer
II.Technical index
Appearance: light yellow liquid
Ionicity: weak cationic
P H value: 3.5-4.5
Solubility: easily soluble in water
Safety: non-toxic, no irritating smell
III.Product features
（1）This product is an environmentally friendly product. The wet rubbing fastness of medium and dark fabrics can be improved by 1-2 levels.
Affect the shade and feel soft.
（2）It is suitable for dyeing of cellulose fiber reactive, direct, vulcanized, Shilin and other dyes to improve wet friction.
IV.Applications
1. Rolling process: (mainly used for shuttle weaving)
Dosage: 20-60g / L
Technological process: dyeing cloth → rolling 528A → (105 ℃) drying
2. Soaking process: (mainly used for knitted fabrics)
Dosage: 1.0-2.0% aqueous solution
Bath ratio: 1:15-20
Technological process: dyeing cloth → dipping 528 a → normal temperature × 15-30min → (105 ℃) drying
V.Precautions
（1）528A can be bathed in the same bath with the softener, which has a relatively small impact on the use effect, but customers should do experiments before use to determine the best process and formula.
（2）The same bath of 528A and amino silicone oil softener will reduce the use effect, but it is better than other common wet rubbing fastness enhancers.
（3）Use tap water or hydration materials as much as possible.
VI.Storage and packaging
Packed in 125kg plastic drum, stored at room temperature, please close the container tightly when not in use, generally can be stored for more than 6 months
1. There are many kinds of products, how should I choose?
Due to the types of fabrics, use scenarios, applicable groups, and different national standards, there will be products with similar performance to choose from.You only need to inform our customer service staff of your requirements and we will recommend the most suitable products to you.
2. After the sample passes the test, will the bulk also pass?
Since the sample is extracted from the mass cargo, the quality of the mass cargo and the sample can be guaranteed to be the same. As long as the fabric, proportion, drying temperature and mass cargo are the same when you make the sample, the effect will not be different.
Wet rubbing fastness improverJV-528A
reactive dye Wet friction fastness improver for wool
I.Main ingredients
Modified polyurethane special polymer copolymer
II.Technical index
Appearance: light yellow liquid
Ionicity: weak cationic
P H value: 3.5-4.5
Solubility: easily soluble in water
Safety: non-toxic, no irritating smell
III.Product features
（1）This product is an environmentally friendly product. The wet rubbing fastness of medium and dark fabrics can be improved by 1-2 levels.
Affect the shade and feel soft.
（2）It is suitable for dyeing of cellulose fiber reactive, direct, vulcanized, Shilin and other dyes to improve wet friction.
IV.Applications
1. Rolling process: (mainly used for shuttle weaving)
Dosage: 20-60g / L
Technological process: dyeing cloth → rolling 528A → (105 ℃) drying
2. Soaking process: (mainly used for knitted fabrics)
Dosage: 1.0-2.0% aqueous solution
Bath ratio: 1:15-20
Technological process: dyeing cloth → dipping 528 a → normal temperature × 15-30min → (105 ℃) drying
V.Precautions
（1）528A can be bathed in the same bath with the softener, which has a relatively small impact on the use effect, but customers should do experiments before use to determine the best process and formula.
（2）The same bath of 528A and amino silicone oil softener will reduce the use effect, but it is better than other common wet rubbing fastness enhancers.
（3）Use tap water or hydration materials as much as possible.
VI.Storage and packaging
Packed in 125kg plastic drum, stored at room temperature, please close the container tightly when not in use, generally can be stored for more than 6 months
1. There are many kinds of products, how should I choose?
Due to the types of fabrics, use scenarios, applicable groups, and different national standards, there will be products with similar performance to choose from.You only need to inform our customer service staff of your requirements and we will recommend the most suitable products to you.
2. After the sample passes the test, will the bulk also pass?
Since the sample is extracted from the mass cargo, the quality of the mass cargo and the sample can be guaranteed to be the same. As long as the fabric, proportion, drying temperature and mass cargo are the same when you make the sample, the effect will not be different.
