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SF-W123 Hindered amine light stabilizer

SF-W123 Hindered amine light stabilizer HALS
CAS No.:129757-67-1 china


Product description

Product Description
Chemical Name: Bis(1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate
CAS No.129757-67-1
Molecular formula: C44H84N2O6

Technical Data
Appearance: Light yellow transparent liquid
Drying weight loss≤1.0%
Ash content≤0.1%

Main Use
Liquid hindered amine light stabilizer, NOR type molecular structure makes it less alkaline and has excellent tolerance to acidic environment. The product has excellent compatibility and solubility with polyolefin resins, which greatly reduces precipitation and blooming. Good acid resistance, low antagonism with flame retardants, sulfur and catalyst residues.
The product is mainly used in automotive coatings, industrial coatings, decorative coatings and wood coatings. It is often used in conjunction with ultraviolet absorbers 1130 or 928, etc., and has a good inhibitory effect on loss of gloss, cracking, blistering and shedding. Suitable for polypropylene, high-density polyethylene, polyurethane, polystyrene, ABS resin, etc. It can also be used in adhesives, TPE, TPO, PVC, PVB and unsaturated polyester.