Chemical name

Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate and 1-(Methyl)-8-(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate

Introduction

UV-292 liquid hindered amine light stabilizer which is widely used to improve the weatherability of a variety of polymers. UV-292 is a highly effective effective used for a wide range of polymers and applications including polyurethanes, sealants, adhesives, elastomers, unsaturated polyesters, acrylics, vinyl polymers(PVB,PVC).

Hindered amine light stabilizer,mainly used in paints and printing ink,especially developed for coating. It’s effciency provides significantly estended life time. It has cooperacive effects with UV absorbers of bebzotriazo.

Molecular Formula : C30H56N2O4

Molecular Weight : 509

CAS NO : 41556-26-7 / 82919-37-7

Transmissirity:

            425nm≥ 98 %

            500nm≥ 99%

Physical properties

Appearance : clear, slight yellow liquid

Content of Dimer & Mono : ≥ 96%

Chroma: < 50

Transmittance: 425nm≥98%   

500nm≥99%

Packing:  25kg 200kg  plastic drum