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| Product Name: |
optical brightener 4BK
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| Supply Ability: |
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| Related proudcts |
optical brightener, |
| Specifications |
optical brightener |
| Price Term: |
FOB |
| Port of loading: |
Tianjin Xingang |
| Minimum Order |
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| Unit Price: |
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optical brightener 4BK
Optical brightener 4BK suitable for: Cotton,Chinlon,viscose,T/C,T/R,Viscose,Wool,Silk. Optical brightener 4BK can be dissolved in warm water, And good co***tibility with most chemical agents used in dyeing and finishing£¬optical brightener 4BK used in One-bath dyeing.
Shijiazhuang Taicang New Materials Co., Ltd. is a technology innovation and environmental protection enterprise integration of research, production and sales series of Optical Brightener and Chemical Auxiliary.
BA powder,optical brighteners in textiles,Fluorescent Brightener BBU,cotton fiber dyeing,whitening agent 127,Fluorescent Brightener Agent 199,Fluorescent dyestuff.
optical brightener 4BK
other name:&©|160;optical brightener 113,&©|160;fluorescent brightener&©|160;4BK,&©|160;fluorescent whitener&©|160;4BK
This item optical brightener 4BK suitable for: Cotton¡¢Chinlon¡¢viscose¡¢T/C¡¢T/R¡¢Viscose¡¢Wool¡¢Silk.&©|160;optical brightener 4BK can be dissolved in warm water, And good co***tibility with most chemical agents used in dyeing and finishing£¬optical brightener 4BK used in One-bath dyeing.
fluorescent brightener powder
Physical characteristics Fastness properties
chemical onstruction Stilbene derivative H2O2 Stable
appearance Light gray powder reductant Stable
ionicity Negative chlorine Unstable
affinity High chlorate Unstable
fluorescent colors Blue-violet light PH scope 6-11
solubility 100 g/l @60℃
storage 24 Month
Fastness properties
Cotton¡¢Viscose Chinlon Wool¡¢Silk
fastness to light 3-4 3 2
washing fastness 40℃ 5 5 5
60℃ 5 5 *
95℃ 4-5 * *
chlorine fastness 4 * *
perspiration fastness Acidic 5 4-5 4
Alkalinity 5 4-5 4
heat fastness 180℃/30s210℃/30s 5 4 *
dry cleaning fastness 5 5 5
The above data in accordance with the ISO standard for testing
Application method
Cotton¡¢Cellulose
dipping process Padding process
4BK 0.1-0.3 % £¨o.w.f£© 4BK 0.5-2 &©|160;g/l
H2O2£¨35%£© 8-14 &©|160;ml/l H2O2£¨35%£© 8-20 &©|160;ml/l
sodium hydroxid£¨100%£© 1-3 &©|160;g/l sodium hydroxid£¨ |
| Company: |
Shijiazhuang Taicang New Materials Co., Ltd.
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| Contact: |
Mr. Will Leung |
| Address: |
Zhengding County, Shijiazhuang City |
| Postcode: |
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| Tel: |
13603110123 |
| Fax: |
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| E-mail: |
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