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|Product Name:||Optical Brightener 4BK||CAS No.:||12768-92-2|
|Appearance:||Light Yellow Uniform Powder||Purity:||≥99.95%|
|Package:||20kg Per Carton, 25/30kg Per Fiber Drum With PE Liner, Or As Per The Customers' Requirements.||Dosage:||The Recommended Quality: 0.005~0.05% (compared To The Weight Of Plastic Raw Material)|
SGS Textile Fluorescent Powders Optical Brightening Agent 4BK in Detergents
|Optical Brightening agent / Optical Brightener 4BK C.I. 113|
|Optical Brightener 4BK C.I. 113||C.I. 113||CAS 12768-92-2|
|Structure: Stilbene bistriazine derivative||Moisture: 5%max|
|Appearance: Slight yellow uniform powder||Shade:Slight bluish|
|Strength: 100±3%||Fineness(120 meshes residue): 5%max|
|Application||Mainly be used in whitening of cotton fabric and polyester /cotton blends.T/C whitening in one bath.|
|Porperty||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.
|Precaution||The information of our products is for reference only. We are not responsible for any unexpected results or patent dispute caused by it.|
1. It has high-efficiency whitening effect on cellulose fiber in cold water and warm water.
2. Repeated washing does not yellow or discolor the fabric.
3. Excellent stability in super concentrated liquid detergents and heavy duty fluid detergents.
4. Excellent resistance to chlorine bleaching, oxygen bleaching, strong acid and alkali.
5. No toxic side effects.
1. Excellent, stable and continue quality
2. Competitive price
3. Supply free small sample for client testing
4. Prompt delivery
1.Do you offer free sample?
Yes we offer not over than 1kg free sample.If you need trial order such as one bag(25kg) we accept Secure Payment through Alibaba.This is safe for both of us.
2.Are you manufacturer or Trading company?
We are manufacturer in optical brightener but a trading company on Titanium oxide,as a gloden supplier in Alibaba and we have been in this area for over 10 years in domestic.Enjoy good reputation from our customers around the global.Offer reliable quality and service is our aim.
3.Can we visit the factory if we need?
Yes of course,you are welcome to visit.
4.Which countries have exported to?Can we be your agent?
We exported to global,such as Russia,USA,India,Pakistan,Turkey.We can negotiate if you want to be our agent.
5.How can we guarantee the quality and payment?
We accept Trade Assurance serivce supplied by Alibaba.This is a safety payment term for both of buyer and seller.You can learn more about it.
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