GRANDSORB® 9 by Hongkun Group is 2-hydroxy-4-methoxybenzophenone. Acts as a light stabilizer. Used to expand service life of various polymers such as PE, PP, PC, PU, PA and nylon... view more

GRANDSORB® P by Hongkun Group acts as a light stabilizer. It features a strong absorption of ultraviolet radiation in the 300-400 nm region. Has a high degree of photostability over long periods of light... view more