Textile auxiliaryYour position: Home > Products and service > Product center > Textile auxiliary
Wetting Agent A-221
 点击数:62次 添加时间:2024-10-28 [打印] [返回] [收藏]

WETTING AGENT A-221

                                                                                

A-221 is a muti-functional scouring agent based on the combination of organic and inorganic chemicals. It has strong ability of scouring, dispersing, emulsifying and sequestering, esp. for woven cotton fabric and its blends. It can replace of caustic soda, soda ash, wetting agent, scouring agent and peroxide stabilizer etc. It is safe, can effectively clean up impurities, after finishing, the cotton has excellent whiteness and high & even capillary effect. It also can reduce process time, chemical consumption and energy costs in compliance with sustainable development.


Characteristics and advantage

◎      Can efficiently remove sizes,wax,pectin and other impurities from cotton fabric.

◎      Replaces caustic soda, stablizer and wetting agent.

◎      Give fabric excellent whiteness and capillary effect.

◎      It is more gentle to the fibre than caustic soda and has very little effect on loss of fiber

strength.

◎      Suitable in process on jigger , pad-steaming ,and cold-pad- batch.

  

Basic property

Appearance: white powder

Ionicity: anionic,nonionic

pH value: 11 ~ 12 (1% aqueous solution)

Solubility: can be easily dissolved in warm water.


Application field

 It is recommended to use for the pretreatment of cotton woven.

Recommended dosage

Scouring&Bleaching of cotton in pad-steam process:

                   A-221                                 10~30g/L

                   Hydrogen peroxide(27.5%)               20~40ml/L

                   Fe 3+ chelating and dispersing agent 726     0.5~1g/L

Padding (pick up 100-110%),streaming at100±2℃ for 60-90 min

Rinse with hot water




Scouring&Bleaching of cotton in cold-pad-batch process:

                   A-221                                  20~40 g/L

              Hydrogen peroxide27.5%             20~40ml/L

      

Fe 3+ chelating and dispersing agent 726       1g/L

             Padding (pick up 100-110%),storing at room temperature for 16~24 hours

             Rinse with hot water (95 ℃ ,1~2 min)

 


Notice: the above method is only for reference, please consider specific fabric and equipment and adjust dosage.


Packing

25kg/bag

Storage

Can be stored for 12 months under cool and well ventilated condition.

     Please keep it sealed after using for avoiding moisture.