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Home > Products > Optical Brightener > 2020 Glory Primary Chemical Raw Materials Light Green For Polyester Fiber Optical Brightener OB-1

2020 Glory Primary Chemical Raw Materials Light Green For Polyester Fiber Optical Brightener OB-1

Product Description

Product Description

 

Product Name 2.2-(4.4-diphenol vinyl)di-benzoxazol
CAS No 1533-45-5
Molecular 414
Appearance bright yellow crystalline powder
Melting point 357-359
Purity 99%min
Finess 350 mesh min
Applications:

Suitable for the whitening of polyester fiber, nylon fibre and ect, 

Suitable for polypropylene, hard PVC, ABS, EVA, PS, polycarbonate etc.

Advise use and dosage

The dosage should be 0.01-0.05% on weight of plastic or polyester granules.

Mix the materials thoroughly before shipping of the plastic prodects or draw

in-spinning of polyester fibers

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2020 Glory Primary Chemical Raw Materials Light Green For Polyester Fiber Optical Brightener OB-1

Application

 2020 Glory Primary Chemical Raw Materials Light Green For Polyester Fiber Optical Brightener OB-1

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 2020 Glory Primary Chemical Raw Materials Light Green For Polyester Fiber Optical Brightener OB-1

2020 Glory Primary Chemical Raw Materials Light Green For Polyester Fiber Optical Brightener OB-1

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2020 Glory Primary Chemical Raw Materials Light Green For Polyester Fiber Optical Brightener OB-1

2020 Glory Primary Chemical Raw Materials Light Green For Polyester Fiber Optical Brightener OB-1

2020 Glory Primary Chemical Raw Materials Light Green For Polyester Fiber Optical Brightener OB-1

 

 

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 2020 Glory Primary Chemical Raw Materials Light Green For Polyester Fiber Optical Brightener OB-1

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 2020 Glory Primary Chemical Raw Materials Light Green For Polyester Fiber Optical Brightener OB-1

FAQ

 2020 Glory Primary Chemical Raw Materials Light Green For Polyester Fiber Optical Brightener OB-1

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