Product Name：Light stabilizer HALS-292
Chemical name：Bis (1, 2, 2, 6, 6-pentmethyl-4 -- piperidyl) sebacate Mono (1, 2, 2, 6, 6-pentamethyl-4 -- piperidyl) sebacate
CAS
41556-26-7；82919-37-7
MF
C30H56N2O4; C21H39NO4
Appearance
Light yellow liquid
Mol.Wt.
509；370
Purity
Volatile matter
≤0.5%
Product Name
Light stabilizer HALS-292
Chemical name
Bis (1, 2, 2, 6, 6-pentmethyl-4 -- piperidyl) sebacate Mono (1, 2, 2, 6, 6-pentamethyl-4 -- piperidyl) sebacate
CAS
41556-26-7；82919-37-7
Appearance
Light yellow liquid
Transmittance
425nm ≥98% ; 500nm ≥99%
Product features and applications
1. HALS-292 is a low molecular weight hindered amine light stabilizer, used in plastics and coatings. In plastics, it is mainly used in polyurethane, flexible PVC, styrenic polymers (ABS, ASA), acrylic, unsaturated polyester, elastomers, adhesives and seals. The product is also an ideal additive for plastisols and liquid masterbatches used in the production of plastics.
2. HALS-292 mainly includes refinishing paint, industrial coatings, coil coatings, wood paints, trade sales paints, and light-curing coatings. This product is suitable for both water-based and oil-based coating systems.
Recommended dosage
The general addition level of HALS-292 is between 0.5-1.5%, and it is generally used in combination with UV absorber UV1130.
UV absorber