LS-292 (765)
Hindered Amine Light Stabilizer (HALS)
Description
LS-292 is a multi-purpose liquid basic HALS for coatings, printing and packaging, adhesives and sealants. It is designed to meet high performance and durability requirements of solvent- and water-based exterior coatings applications including radiation-curable systems (UV, electron beam). It protects coatings from surface defects such as gloss reduction, cracking, and chalking. It improves retention of mechanical properties.
Chemical name:
1-methyl 1,2,2,6,6-pentamethylpiperidin-4-yl decanedioate bis(1,2,2,6,6-pentamethylpiperidin-4-yl) decanedioate
Synonym:
basic pentamethylpiperidine derivative
Molecular formula:
C51H95N3O8
CAS number:
1065336-91-5 (41556-26-7 & 82919-37-7)
EC number:
915-687-0 (255-437-1 & 280-060-4)
Applications
LS-292 is a multi-purpose HALS used in all industry segments. For example automotive OEM and industrial coatings, architectural coatings, exterior joinery coatings, wood stains and varnishes, heavy-duty maintenance and marine coatings, adhesives and sealants. For clear-coat applications, such as automotive OEM finishes, LS-292 needs to be combined with a UV absorber (UVA).