Fluorescent Whitening Agent Optical Brightener Ob 1 For Plastic PVC Detergent Applying

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Product Overview

Description










































Product Name2.2-(4.4-diphenol vinyl)di-benzoxazol
CAS No1533-45-5
Molecular414
Appearancebright yellow crystalline powder
Melting point357-359
Purity99%min
Finess350 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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0.1993 s.