GRANDSORB® 360 by Hongkun Group is a methylene bis[(3-(2-benzotriazolyl)-2-hydroxy-5-tert-octylphenyl]. Acts as a very low volatile benzotriazole light stabilizer. Used in acrylic resins, polyalkylene... view more

Poly(4-hydroxy-2,2,6,6-tetramethyl-1-piperidine ethanol-alt-1,4-butanedioic acid). 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® 770 by Hongkun Group is a bis(2,2,6,6-tetramethyl-4-piperidyl)sebacate. Acts as a light stabilizer. Used to expand service life of various polymers such as PE, PP, PC, PU, PA and nylon... view more