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JV-528A
JERVAY
Wet rubbing fastness improverJV-528A
cationic wet rubbing fastness improver for sweater nylon
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. How can I get your sample to test ?
We can provide a certain quantity of free sample.
2. I don't know whether your product can be available, how can I order this from you?
It's the best way request sample from us,you test accord to our methods,and we will quote for you to check the cost.After confirmed,you can contact us to place a order.
3. How can you ensure the quality to us?
Quality is the life of our company,we have been engaging in this field for more than 30 years,quality brings us benefits and gives us vitality.The bulk production is the same quality as the sample we provide to you to test before order.
Wet rubbing fastness improverJV-528A
cationic wet rubbing fastness improver for sweater nylon
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. How can I get your sample to test ?
We can provide a certain quantity of free sample.
2. I don't know whether your product can be available, how can I order this from you?
It's the best way request sample from us,you test accord to our methods,and we will quote for you to check the cost.After confirmed,you can contact us to place a order.
3. How can you ensure the quality to us?
Quality is the life of our company,we have been engaging in this field for more than 30 years,quality brings us benefits and gives us vitality.The bulk production is the same quality as the sample we provide to you to test before order.
