High Quality UV Absorber UV-3638 CAS No. 18600-59-4

• CAS No.: 18600-59-4
• Formula: 18600-59-4
• EINECS: 18600-59-4
• Type: UV Absorber
• Appearance: Powder
• Quality: Technical
• Model NO.: UV-3638
• Colour: White
• Product Name: UV Absorber UV-3638
• CAS: 18600-59-4
• Transport Package: Drum
• Specification: 99%
• Trademark: NO
• Origin: China

Product Description

High Quality UV Absorber UV-3638 CAS No. 18600-59-4

Detailed Photos

Product Description

Ultraviolet absorbent UV 3638
Ultraviolet absorbent UV- 3638 Offers very strong and broad UV absorption with no color contribution. Possesses very good stabilization for polyesters and polycarbonates. Provides low volatility. Imparts high UV screening efficiency.
 
Chemical composition
Synonym: 2,2'-(1,4-phenylene)bis[4H-3,1-benzoxazin-4-one]
CAS No. 18600-59-4
Molecular weight 368.34

Appearance	White to off- white crystalline powder
Content	≥98%
Melting point	≥310ºC
Ash	≤0.1%
Loss on drying	≤0.5%

 

Application

1. PET / PETG , Polyethylene Terephthalate
2. PC, Polycarbonate
3. Fibers and Textiles

 

Payment terms

 

Packaging & Shipping

 

Package	1kg/bag ,25kg/bag;25kg/drum; customize as customer's equirements.
Transit	Fedex, TNT,DHL,EMS,and so on.
Shipping port	Shanghai/Tianjin/Dalian/Beijing/Xi'an
Lead Time	1-2 working days upon received the payment
For mass orders, it will be delivered by air or sea. Depending on your location, please allow 1-5 business days for your order to arrive. For small order, please expect 3-7 days by UPS DHL EMS. For mass order, please allow 5-8 days by Air, 15-30 days by Sea.

 

Company Profile

Hefei JOYE Import & Export CO.,LTD is a import and export trade company established in 2011.Approved by the Chinese government set up trade enterprises.The Customs Registration code of the company is 3401961603.

We are specialized in Chemical raw materials: API, Pharmaceutical intermediates, Plant extracts, Health care ingredient, Vitamin,Food additives and Cosmetic additives. These products are widely used in pharmaceutical industry, chemical industry, food industry and other industries. Welcome to consult us. Our products are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!

We adhering to the "pragmatic, serious, responsible, efficient" management thought construction of the unique enterprise culture, and provide the best service and high quality products, and you achieve mutual reciprocity and mutual benefit relations of cooperation.



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