Categories | Optical Brightener For Cotton |
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Place of Origin: | China |
Brand Name: | Longpu |
MOQ: | 100 |
Price: | Confirm the order date |
Packaging Details: | 25kg fiber drum |
Delivery Time: | Prompt |
Payment Terms: | T/T ,L/C |
Model Number: | OBA 4BK ,C.I. 113.FWA 87 |
Certification: | ,SGS,ISO9001 |
CAS NO: | 12768-91-1 |
Color Shade: | Bluish |
C.I.: | 113 |
Dosage: | 0.2-0.8%( o.w.f.) |
Application: | Mainly be used in whitening of cotton fabric and polyester /cotton blends.T/C whitening in one bath |
odor: | Free of odor |
Supply Ability: | Prompt |
Company Info. |
Shanghai Longpu Industry Co.,Ltd |
View Contact Details |
Product List |
Optical Brightener Aget 4BK-113/ Fluorescent Brightener 87
Product Cate | Optical Brightening Agent For Textile and Daily Use |
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Product Name | Optical Brightening Agent 4BK |
CAS No. | 12768-91-1 |
C.I. No. | 113 |
Main Chemical Composition | Stilbene bistriazine derivative |
Properties | 1) With strong fluorescence, excellent whitening effect and slight
bluish shade 2) With high light resistance and chemical stability. 3) Good acid resistance, stable in perborate and hydrogen peroxide. |
Treating Process | Exhaust process: 0.1-0.8% (o.w.f.), bath ratio: 1:10-30 Temperature 90--100¡ãC¡Á30-40min-wash-dry. The process can be adjusted according to the actual situation. One bath process of Scouring hydrogen peroxide bleaching and whitening: Dosage:0.2-0.8%( o.w.f.) Stabilizer:1-5g/L Scouring agent:0.5-1g/L hydrogen peroxide:5-15/L NaOH:2-4g/L bath ratio:1:10-30 Temperature:90--100¡ãC×30-40min wash dry. The processing can be adjusted according to the actual situation. |
Package | 25kg 50kg per cardboard drum |
Technical Index | Appearance:Slight yellow uniform powder Shade: Slight bluish Water:<5% Fineness(120 mesh residue):≤5% |
Uses | Mainly be used in whitening of cotton fabric and polyester /cotton blends.T/C whitening in one bath. |
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