Sinolstab® UV-770 is a low molecular weight hindered amine light stabilizer, with low volatility, migration resistance, and high temperature resistance. It has synergetic effect with antioxidants and UV absorbers.
Sinolstab® UV-770 is suitable for polyolefin materials, cross-linked polyethylene, olefin copolymers and other polymer materials. It can often be used with other light stabilizers, antioxidants and UV absorbers, to further improve the anti-aging effect of materials.
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
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
25kg/carton.
Stored in a cool dry place out of direct sunlight.
We offer a variety of options to help you find the right product for your application
Provide formulation optimization support for water-based/solvent-based systems
Full coverage of REACH, FDA, and GB standards
99.8% on-time delivery rate, 10,000-ton production capacity guarantee
