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SperseBright OB-1

Optical Brightener
CAS No. 1533-45-5

SperseBright OB-1 is a flourescent brightening agent used to whiten engineering plastics including Polyester, Polycarbonate and Styrenics.  

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Provides superior Ganz Whiteness in PC, PET, PS and PMMA at concentrations as low as 100ppm.

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SperseBright OB-1 can be used alone or in combination with SperseStab hindered amines, antioxidants and selected UV absorbers.

Natural Silk
SperseBright OB-1: Product

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