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optical brightener masterbatch formula

Due to the uneven dispersion of the powder of the whitening agent itself, many manufacturers have begun to use whitening masterbatch. Now we share with you the formula of a brightener masterbatch for reference.

Due to the uneven dispersion of the powder of the whitening agent itself, many manufacturers have begun to use whitening masterbatch. Now we share with you the formula of a brightener masterbatch for reference.


The formula of the brightener masterbatch: 

38.5% polyethylene, 

15% calcium carbonate, 

5% fluorescent whitening aid, 

40% titanium dioxide,

1% slip agent, 

0.5% ultramarine powder.

masterbatches 5.jpg


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