Reduced Cotton Weight Loss Textile Scouring Agent LBS-10 For Fibre Pretreatment

Textile scouring agent LBS-10 for all kinds of fibre pretreatment

Product Introduction:

LBS-10 is a enzyme-mimetic catalyst compounded with special low-temperature effective scouring agent
that enable the hydrogen peroxide bleaching take place at a lower temperature. Bleaching with LBS-10 at
75-80℃ can achieve sufficient degree of whiteness and wettability for dyeing and full bleach .

Advantage:

• Reduced cotton weight loss
•  Reduced energy and water consumption
• Softer hand feel
• Better bleaching and dyeing evenness for package yarn
• Milder reaction giving fabric less tendency to chafe and crease mark

Applications

Suitable for exhaust bleaching for cotton knits, towel, package-dyeing and hank-dyeing yarn.

Typical Recipe:

LBS-10 1.5 g/l
H2O2 (30%) 6 - 12 g/l
NaOH (100%) 1 - 2 g/l
Stabil S: 0 - 0.5 g/l

How to use LBS-10 properly to bleach cotton knits
 

Notes:
1. Start bleaching from room temperature and raise temperature at 2-3℃/min to 80℃.
2. Always follow the right order of chemical addition.
3. Liquor ratio should be no less than 1:7. Lower than 1:7 may cause uneven whiteness.
4. Bleaching at 80℃ will give better results than 75℃ in terms of wettability.
5. Hot rinse at 80℃ for 10min will ensure a good DOW and hydrophilicity

How to use LBS-10 properly to bleach package yarn

Notes:
To bleach package yarn satisfactorily is certainly more difficult than knitted fabric, therefore, besides
all the notes for knits three more attentions have to be paid.
1. Use higher amount of H2O2. 8-12 g/l (30%) H2O2 is recommended. Normally use 10g/l H2O2 (30%)
for package yarn bleaching with LBS-10
2. Must use sequestering agent. 0.5g/L Stabil S is recommended.
3. Two times HOT rinse at 80℃ is needed to ensure a good whiteness and wettability

Storage and handle:

store at cool and dry places in a sealed container. Avoid direct sun shine. Cover
well after usage to avoid contamination. 12-24 months after production upon good storage.

Overseas and domestic market:

It is one of best sellers in China, India, Bangladesh, Pakistan, Vietnam, Cambodia, Indonesia etc.