• Mon - Fri: 8:30 - 17:00
  • +86 137 7085 2092

SF-W944 Hindered amine light stabilizer

SF-W944 Hindered amine light stabilizer HALS
CAS No.: 70624-18-9/71878-19-8 china


Product description

Product Description
Chemical Name: Poly{[6-[(1,1,3,3-tetramethylbutyl)amino]]-1,3,5-triazine-2,4-[(2,2,6,6,-tetramethyl Methyl-piperidinyl)imino]-1,6-hexadiylene [(2,2,6,6-tetramethyl-4-piperidinyl)imino]}
CAS No.70624-18-9/71878-19-8
Molecular formula: [C35H66N8]n
Molecular weight: 2000-3000

Technical Data
Appearance: Off-white to light yellow solid
Softening Point110-130℃
Drying weight loss≤0.5%
Weight loss temperature: 360℃(5.0%)
Ash content≤0.1%
Main Use
Polymeric high molecular weight and highly efficient hindered amine light stabilizer, which has the characteristics of low volatility, resistance to migration and high temperature resistance. It has a synergistic effect when used with antioxidants and ultraviolet absorbers. It can be used in polyolefin materials, cross-linked polyethylene, Olefin copolymers, PS, PA, PU, soft PVC, etc., especially in thin plastic products and silk fabrics, show excellent anti-photoaging effects.