Optical Brightening Agent DP-3
Contact Info
- Add:No. 52, Zhongxing Road, Daoxu Town, Shangyu city, Zhejiang PR, 312368, China, Zip: 312368
- Contact: Shary Lian
- Tel:+86-575-82212544
- Email:shary@sxchchem.com
Other Products
Optical Brightening Agent DP-3
Chemical name Stilbene derivative
Structural formula
Specification Appearance: Grey liquid
Fluorescent Color: Similar to the standard sample
Whitening strength: 100±3( compared with standard sample)
PH value 6.0~8.0
Ionic character nonionic
Treating process: 1） Exhausting process:
Dosage: 0.1-0.3%
Bath ratio:1:10-20
Temperature: 98-100℃，or 120-130℃
Time: 30-60 min
PH value: 6-12
2) Padding process:
Dosage: 1.0-3.0g/l
Temperature: 180-190℃
Time: 20-30 seconds
Use: Mainly used in whitening of polyester fabric and its blends with strong fluorescence, whitening performance, good fastness to light, wash and excellent fastness to sublimatiom.
Package: 30Kg/125Kgs plastic barrel.
Mainly used in whitening of polyester fabric and its blends with strong fluorescence, whitening performance, good fastness to light, wash and excellent fastness to sublimatiom
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