Optical Brightener masterbatches
Product Details
This optical brightening masterbatch works with low levels from 0.1 4%. At high loading a blue tinge is seen on the film. This masterbatch contains primary and secondary antioxidants.
Optical Brightener Masterbatches are added in polymers to reduce yellowing, improved whiteness, and to enhance the brightness of a product. The objectives of Calco Polychems OB Masterbatch
are:
Optical Brightener
