Scouring agent RG-M421

Product application:     
Scouring agent RG-421 is one bath scouring and bleaching agent of cotton, linen and their blend fabrics. It can stable in the hydrogen peroxide and have a excellent scouring performance, can simplify bleaching process, easy to use.

Physical and chemical index:     
Appearance:  Brown granule
Ionicity:        Anion/Nonionic
Solubility:     Soluble in warm water (40ºC-60ºC)

Performance and features:     
1, As one bath scouring and bleaching agent of cotton, linen and their blend fabrics, it is stable in hydrogen peroxide and good scouring effect, fabrics could obtain excellent whiteness and fuzzy effect.
2, Just add hydrogen peroxide to use, simplify bleaching process, easy to operate.
3, The linen and its blended fabrics could obtain a better whiteness than regular process, excellent in scouring and bleaching. No caustic soda, so doesn't affect linen fabric strength.
4, Excellent degreasing power. It can remove the oil , knitting oil, coning oil and so on.
5, If choose the direct dye which hydrogen peroxide resistance, scouring,  bleaching and dyeing (light color) could be finished in one bath.
6, When apply to substitute caustic soda, hydrogen peroxide dosage same, use 2-4g/L of RG-421 replace directly (dip dyeing).
7. Non-APEO

Application method:  

1. Dip dyeing:

Different dosage according to fiber type or processing condition.
1,Cotton, T/C knitting fabrics one bath sourcing and bleaching
( cone yarn and skein).
Hydrogen peroxide (35%)   5ml/L
Scouring agent RG-M421      2-3g/L
Bath ratio: 1/10, 95-100ºC, 40-60 minutes, hot wash, wash.

2, Linen bleaching
Hydrogen peroxide(35%)   10-15ml/L
Scouring agent RG-M421         3-4g/L
Chelating dispersant              1-2g/L
Bath ratio: 1/10,95-100ºC, 40-60 minutes, hot wash, wash.

3,Towel(kier)
Hydrogen peroxide                X ml/L 
Scouring agent RG-M421      3.2-3.5g/L
About 3 hours at 105ºC-110ºC

4, Jig dyeing
Hydrogen peroxide                X ml/L  
Scouring agent RG-M421       40-50g/L
Running 4-6 times of hot wash, wash at 95ºC-100ºC

5, High count cotton (more than 60 count) and spandex fabrics.
Hydrogen peroxide                X ml/L  
Scouring agent RG-M421        1.5-2g/L
Hot wash, wash.
 

1.  Continuous scouring and bleaching of cotton fabric pad steaming process

Hydrogen peroxide (35%)      30-50 ml/L
Scouring enzyme RG-421         15-25g/L
Padding, pick up 100%,steaming(100ºC,30-40 minutes)hot
wash, wash.

III. Cold pad-batch bleaching of cotton fabrics
Hydrogen peroxide(35%)      30-50ml/L
Scouring agent RG-M421          25-50g/L
Padding, pick up 80-100%, keep 20-24 hours in normal temperature, hot wash (95ºC, 1-2 minutes)or strong wash.
2. Scouring agent RG-M421, 2g/L,95ºC,1-2 minutes,wash.

IV. One bath scouring and bleaching dyeing of cotton fabric
Direct dye                                     X%   0.w.f
(hydrogen peroxide resistance)
Hydrogen peroxide(35%)                    5%   0.w.f
Scouring agent RG-M421                     2-3%   0.w.f
Bath radio 1/10, 95-100ºC, 30-40 minutes,hot wash, wash.

Package and Storage:     
25kgs plastic woven bag.
Stored in a cool ventilated place, at room temperature, prevent insolate and frozen. Avoid damp. Keep the package sealed once it not finished. Once color changed, no affect performance.