LIGHT STABILIZER UV 292 TINUVIN 292 EQUIVALENT

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Chemical name: Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? and 1-(Methyl)-8-(1,2,2,6,6-pentamethyl-4-piperidinyl)-sebacate CAS No.?? 41556-26-7 / 82919-37-7 Molecular formular:? C30H56N2O4/ C21H39NO4 Molecular weight?508.8/ 369.5 Molecular structure Specification Appearance: Clear, yellowish liquid Content of Dimer & Mono, %: ? 96 Chroma: ?50 Solubility (20?, g/100ml solvent) Acetone?50 Chloroform?50 Ethanol?50 Ethyl Acetate?50 n-Hexane?50 Methanol?50 Methylene Chloride?50 Toluene?50 Xylene?50 Butanol?50 Butyl Acetate?50 Solvesso 100#?50 Water?0.01 Application LIGHT STABILIZER HOSORB-292 is a liquid hindered amine light stabilizer. It is applicable in a wide range of polymers and applications including polypropylene, polyethylene, polyester, acrylic, unsaturated polyester, alkyd, PVC, PVB, elastomer, adhesive, sealant and coating. It is often recommended for polyurethane because of its solubility in polyols. It can also be used in combination with UV absorbers to provide significantly enhanced performance. Packing 200kg/drum, or as per customer’s request. Storage Containers should be kept tightly closed when not in use. Store it in a dry, cool, well-ventilated shady place. Recommended Dosage 0.5-2.0%

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