The polymerization inhibitor 510 of bell optics is treated by debenzylation process, and the product meets the use standard of cigarette package industry.

Compared with ordinary polymerization inhibitor 510, the product has higher purity, better whiteness and better effect.

High efficiency polymerization inhibition and very low addition. Only 0.01% - 0.1% needs to be added to the total formula to produce the effect