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Optical Brightening Agent 4BK for Cotton Textile
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Product Details
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Packaging & Delivery
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Product Description
4BK sepcification
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
blendsT/C whitening in one bath:
1. Exhaust process: 0.1-0.8% (owf)
2. Bath ratio: 1:10-30
3. Temperature: 90-100
4. 30-40min wash and dry5. 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: 90-100oC
7. The processing can be adjusted according to the actual situation
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SUPPLIER PROFILE
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| Company: | Zhejiang Transfar Whyyon Chemical Co., Ltd. | ||
| City/State | Hang zhou, Zhejiang | Country: |
China 
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| Business Type: | Export - Manufacturer / Trading Company | Established: | 1998 |
| Member Since: | 2008 | Contact Person | leonkennendy |
SUPPLIER PROFILE
City/State/Country -
Hang zhou, Zhejiang
China
Business Type -
Export - Manufacturer / Trading Company
Established -
1998
Member Since -
2008
Contact Person -
leonkennendy