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SF-W770 Hindered amine light stabilizer

SF-W770 Hindered amine light stabilizer HALS
CAS No.: 52829-07-9 china


Product description

Product Description
Chemical Name: Bis(2,2,6,6,-tetramethyl-4-piperidinyl) sebacate
CAS No.52829-07-9
Molecular formula: C28H52O4N2
Molecular weight: 480.74

Technical Data
Appearance: White solid
Melting point: 81-86℃
Drying weight loss≤0.5%
Weight loss temperature: 230℃(5.0%)
Ash content≤0.1%

Main Use
Low molecular weight and highly efficient hindered amine light stabilizer, has good compatibility with most polymers, has a synergistic effect when used with antioxidants and UV absorbers, and can be used in polyolefin materials (such as PP, PE), olefin copolymerization materials (such as EVA and copolymers of propylene and rubber), PS, PA, PU, soft PVC.