Chemical Optical Brightener OB-1 CAS 1533-45-5 Fluorescent Brightener for plastic , fiber, textile from China

Brightener ob-1 / optical brightener 393/China Optical Brightener OB1

Chemical Nameoptical brightener 393
FormulaC28H18N2O2
CAS No.1533-45-5
AppearanceYellow-green powder
Melting point≥359°C
Purity≥98.5%
Fineness≥350 mesh
Packing25KG cardboard drums are packed in double lined bags and kept away from light in a cool, dry place for Good Fluorescent Whitening Agent For Papermaking OB-1 
Application

1. Suitable for whitening polyester fiber, nylon fiber, polypropylene fiber and other chemical fiber.

2. Suitable for the conventional polymerization of polyester and nylon.

3.Especially suitable for high temperature molding of plastic products whitening.
Recommended dosage

Add OB-1 Brightener to every 100kg of material:

1. EVA, polypropylene, nylon, polycarbonate and other added in 5 ~ 20g.

2.The amount of polyester fiber added in 10g ~ 40g.


Application

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1. Suitable for whitening polyester fiber, nylon fiber, polypropylene fiber and other chemical fiber

2. Suitable for the conventional polymerization of polyester and nylon.3.Especially suitable for high temperature molding of plastic   products whitening. 

Recommended dosage 

Add OB-1 Brightener to every 100kg of material:

  1.EVA, polypropylene, nylon, polycarbonate and other added in 5 ~ 20g

  2.The amount of polyester fiber added in 10g ~ 40g. 



Package and Delivery

Packing 25KG cardboard drums are packed in double lined bags and kept away from light in a cool, dry place for Optical Brightener  OB-1 .We can deliver by air. sea  or express such as DHL. Fedex. UPS.TNT  

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Jinan Credit Chemical Co., Ltd. was founded in 2008 in Jinan, China and is dedicated to the research and production of optical brightener agents and intermediates. Our company has made extensive, in-depth and meticulous research on the application of optical brightener agents for more than 13 years. Long-term cooperation with well-known domestic universities and helping thousands of customers at home and abroad to stand out in the ever-changing global market. 

Our main markets are Eastern Europe and North America, Southeast Asia and the Middle East. We are the suppliers of the world's 10 distributors and 58  countries.

Below are the pictures about factory.

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Customer Visit and Team

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