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Optical brightener KSN
Optical brightener KSN
| Code: | ||
| Molecular formula: | C29H20N2O2 | |
| Molecular weight: | 428.4813 | |
| Molecular Structure: | ||
| CAS#: | 5242-49-9 | |
| EINECS#: | 226-044-2 | |
| Specifications: |
1.Main Ingredients:benzoxazole deravatives
2.Specifications
Appearance yellow green powder
Melting Point(Deg) 300min Ash Content,% 0.5max Ingredients,% 98.0miin Volatile Matter,% 0.5max Fineness 300mesh 3.performance Features
1. Good fluorescence intensity and fairly sound brightening effect with
a very small quantity.
2 .Widely applicability to the brightening of such chemical fibers as polyester and all kinds of plastics
3. Carries fine compatibility with plastics and good thermal resistance. 4.Scope of Application
1.Goes for the processing of polyester, nylon fiber and terylen chemical fiber.
2.Especially goes for such engineering plastic at high temperature as PET, PBT, PC, ABS, and PA.
3.Also goes for general plastics like PVC, PE, PS, PP, EVA, etc with a very small quantity of less than 0.01%
5.Application Methods
Recommended quantity: to put 20-300g brightening agents of KSN in every
1000kg raw material.
1.To put 5-20g into transparent plastics. 2.To put 100-200g into polyester fibers. 6.Packing
Packed in 10kg×1 iron buckets,5kg×2 iron buckets or 1kg×10 paper boxes | |
Quality:
Our company is a professional production of plastic raw material for many years, our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so you can trust us.
And we are the manufactory, so you don’t need to doubt the quality.
Payment method: for example T/T, D/A, L/C, Westerm Union,other
1)We will ship the goods within 5days after get your payments.If you want to cancel or change order, please tell me within 24hours after you finish the payment…So we both can make the best of the bad bargain.
2)We will ship the goods that you order from us by HKEMS, DHL, UPS, TNT and EUB.We will decided to choose which courier depend on different countries.To find the best way to delivery the goods for you.
3)As usual you can get the goods with in 4-7days.If the goods were lost or not received for other reasons, please contact us immediately.
FAQ
Q1.How can I get the price?
A: We usually quote within 6 hours after we get your inquiry -If you are very urgent to get the price, please email us or contact us in other ways so that we can offer you a quote..
Q2 Can I buy samples placing orders?
A: Yes.Please feel free to contact us.
Q3: What is your lead time?
A: It depends on the order quantity and the season you place the order.Usually we can ship within 3-5 days for quantity,and about 15 days for large quantity.
Q4:What is the shipping method?
A:It could be shipped by sea,by air or by express(EMS,UPS,DHL,TNT,FEDEX and ect).Please confirm with us before placing orders.
Q5: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.
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