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

2,4-dihydroxybenzophenone. Acts as a light stabilizer. It can effectively protect PMMA and clothing materials for being transnatured by light. Has great absorption wavelength from 280 to 340nm... view more