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Address: South of Dong'an Industrial Zone, Xinfeng Village, Xintang Street, Xiaoshan District, Hangzhou, China.

  • CY-520 Wet Rubbing Fastness Improver
  • FOB Price:Get Latest Price
  • Min.Order Quantity:1,000kgs
  • Supply Ability:30,000tons
  • Port:Any Port
  • Payment Terms:L/C D/A D/P T/T Western union PAYPAL Other

Product info

Main ingredient 
special polymer compound

Performance and characteristics
1. The dyed fabric of cellulose fiber can be treated to improve the wet rubbing fastness of 1-2 grades.
2. The hand feels soft and the color becomes small, which does not affect the vividness of the dye.
3. Does not affect the original feel of the dye, if it is treated with the fixing agent, silicone oil and film, it is necessary to confirm the compatibility stability in advance.

1. Impregnation method: dosage: 2-4% (o.w.f)
Temperature: 40-50 ° C
Time: 20-30min
2. Padding method: dosage: 20-40g/L
Drying: 110 ° C
Stereotype: 170 ° C

The specific process should be adjusted by the user as appropriate.

Physical and Chemical properties

Technical Specifications 
Appearance Light yellow to yellow viscous liquid
Solid content (%) 29.0-32.0
pH (1% aqueous solution) 4.0-6.0
Ionic cation
Solubility soluble in water


It is suitable for fixing treatment of cellulose fiber activity, direct, vulcanization and other dyes to improve wet rubbing fastness.


25 or 125 kg plastic drums, sealed and stored in the dark, with a shelf life of 6 months at room temperature.

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