SINOLSTAB® UV-770

Chemical Name：Decanedioic acid bis(2,2,6,6-tetramethyl-4-piperidinyl)ester;Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate

Synonym: Light Stabilizer 770;TINUVIN 770;Lowilite 77;RIASORB UV-770;Sabostab UV 70;Sanol LS 700;Sumisorb 577;Viosorb 04;HALS 770;Eversorb 90;Chiguard 770;Adeka LA 77

Cas No.: 52829-07-9

Structure：

Molecular weight: 480.74
Appearance: white crystalline powder or granules
Melting point: 80-85℃
Volatile matter: ≤0.5%
Relative density: 1.05g/cm3
Weight loss temperature: 228℃ (5.0%)
Transmittance: 425nm: ≥98.0%; 500nm: ≥99.0%
Ash content: ≤0.1%
Solubility: soluble in acetone, toluene, xylene, chloroform, etc.; insoluble in water

Features and uses: low molecular weight and high efficiency hindered amine light stabilizer, which has good compatibility with most polymers, has a synergistic effect when used with antioxidants and ultraviolet absorbers, and can be used for polyolefin materials (such as PP, PE) ), olefin copolymers (such as EVA and copolymers of propylene and rubber), PS, PA, PU, soft PVC

Pack：25kg/carton

Storage:Stored in a cool dry place out of direct sunlight.

Details