Properties:
1. With strong fluorescence, excellent whitening performance and slight bluish shade
2. With high light stability and chemical stability
3. Good acid stable in perborate and hydrogen peroxide
Applications:
Mainly used in whitening of cotton fabric and polyester/cotton blends
T/C whitening in one bath:
1. Exhaust process: 0.1-0.8% (owf)
2. Bath ratio: 1:10-30
3. Temperature: 90-100
oC
4. 30-40min wash and dry
5. The processing can be adjusted according to the actual situation
One bath process of scouring hydrogen peroxide bleaching and whitening:
1. Dosage: 0.2-0.8% (owf)
2. Hydrogen peroxide: 5-15/L
3. Stabilizer: 1-5g/L
4. NaOH: 2-4g/L
5. Scouring agent: 0.5-1g/L
6. Temperature: 90-100
oC
7. The processing can be adjusted according to the actual situation
Copyright Disclaimer:
Contents of
"Textile OBA 4BK (C.I.FB 86)" are from the Internet, the copyright belongs to the
original page. Check the original page for copyright statement.
