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GW-540 photostabilizer |
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Tri (1,2,2,6,6-penta-methyl-4-piperidine)-phosphinate |
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In order to improve some lastics, fiber and rubber manufactures resisting photo and heat oxidization property, so to prolong the duration of useflu fie. It is used in big quantity in polyalkylene, especially in poylethylene film, and polyethylene and polypropene plastics products, It use in polystyrene, polyamide, polychloroethyene and chemical fiber, fubber, coating, elextric cable, as well adhesive industry products. |
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Appearance: white to yellowish powder Melting point,>: 118'C |
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