a-[3-[3-(2H-benzotriazol-2-yl)-5-(1,1-dimethylethyl)-4-hydroxyphenyl]-1-oxopropyl]-?-hydroxypoly(oxo-1,2-ethanediyl). Acts as a light stabilizer. Used to expand service life of various polymers such... view more

2-(4,6-bis-(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(octyloxy)-phenol. Acts as a light stabilizer. Used to expand service life of various polymers such as PE, PP, PC, PU, PA and nylon... view more

Bis-(1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) 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

GRANDSORB® 1577 by Hongkun Group acts as a light stabilizer. It exhibits very low volatility and good compatibility with a variety of polymers, co-additives as well as resin compositions. It is suitable for... view more

GRANDSORB® 234 by Hongkun Group is bis-(1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate. Acts as a light stabilizer. Used to expand service life of various polymers such as PE, PP, PC, PU, PA and... view more

Bis(1,2,2,6,6-pentamethyl-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

Pentaerythritol tetrakis(2-cyano-3,3-diphenylacrylate). Acts as a light stabilizer. Used to expand service life of various polymers such as PE, PP, PC, PU, PA and nylon... view more

2-(2’-hydroxy-3’-tert-butyl-5’-methylphenyl)-5-chlorobenzotriazole. Acts as a light stabilizer. Used to expand service life of various polymers such as PE, PP, PC, PU, PA and nylon... view more

2-(2'-hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole. Acts as a light stabilizer. Used to expand service life of various polymers such as PE, PP, PC, PU, PA and nylon... view more

2-(2'-hydroxy-5'-tert-octylphenyl)-1H-benzotriazole. Acts as a light stabilizer. It protects polymers from UV radiation, as well as helps to preserve the original appearance and physical integrity... view more

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

2-hydroxy-4-n-octoxybenzophenone. Acts as a light stabilizer. It protects polymers from UV radiation, as well as helps to preserve the original appearance and physical integrity of molded articles... 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

Light stabilizer. Used to expand service life of various polymers such as PE, PP, PC, PU, PA and nylon... view more

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

2-(2H-benzotriazol-2-yl)-6-(1-methyl-1-phenylethyl)-4-(1,1,3,3-tetramethylbutyl)phenol. Acts as a light stabilizer. Used to expand service life of various polymers such as PE, PP, PC, PU, PA and... view more

Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-s-triazine-2,4-diyl]-[(2,2,6,6-tetramethyl-4-piperidyl)imino]-hexamethylene-[(2,2,6,6-tetramethyl-4-piperidyl)imino]]. Acts as a light stabilizer. Used to... view more

GRANDSORB® BP-2 by Hongkun Group is 2,2',4,4'-tetrahydroxybenzophenone. Acts as a light stabilizer. GRANDSORB® BP-2 is used to expand service life of various ploymers such as PE, PP, PC, PU, PA and nylon... view more

GRANDSORB® BP-4 by Hongkun Group is 2-hydroxy-4-methoxybenzophenone-5-sulfonic acid. It acts as a light stabilizer. It is used to expand service life of various polymers such as PE, PP, PC, PU, PA and nylon... view more