Sinocure Chemical Group Co.,Ltd.

Sinolstab® Light Stabilizer

Sinolstab® UV-770

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.

SKU SCGLS003 Category

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

Chemical Name

Hindered Amine Light stabilizer UV-770 / HALS-770

Cas No.

52829-07-9

Formula

C28H52N2O4

M.W

480.72

Package

25KGS/CARTON

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