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LIGHT STABILIZER 770

Type of posting Offer
Category Plastic Auxiliary Agents
City / Port Shanghai, CN, China
Address No.10, Jiqingxiang, Shiyicun, Shilou Town, Panyu Dist., Guangzhou.China
Description Guangzhou Chengshuai New Material Co.,Ltd.

Chemical name: Bis(2,2,6,6-tetramethyl-4-piperidyl) sebacate
CAS No.:52829-07-9
Molecular formular: C28H52O4N2
Molecular weight:481
Molecular structure

Specification
Appearance: White crystal powder
Assay, %: ≥99
Melting point,℃:80-86
Ash, %: ≤0.1
Volatility, %: ≤0.2
Light transmittance, %: 425nm≥98%
500nm≥99%

LIGHT STABILIZER LS-770 is a low molecular weight hindered amine light stabilizer for applications demanding particularly high light stability. It is widely used in polypropylene, impact modified polypropylene, TPO, EPDM, polystyrene, impact polystyrene, ABS, SAN, ASA, and polyurethanes. It is also highly effective in polyacetals and polyamides. It is particularly effective in polypropylene thick sections, but it can also be used for articles with a high specific surface area such as films and tapes. It can be synergistically combined with other stabilizers like UV 328 etc. info at hhochem.com
Date 2019 Jul 16, 12:07