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        Your present location:Home >> Products >> Polymer Additive >> Light Stabilizer >> Light Stabilizer UV-646
        • Name: Light Stabilizer UV-646
        • NO.: 82451-48-7
        • Added time: 2016-03-30
        • Views : 259

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        [Equivalent] Light Stabilizer UV-3346
        [Chemical name]Poly [(6-morpholino-s-triazine-2,4-diyl) [2,2,6,6-tetramethyl-4-piperidyl) imino]-hexamethylene[(2,2,6,6-tetramethyl-4-piperidyl) imino]]
        [Structure]


        [Molecular Formula] (C31H56N8O)n
        [Molecular  Weight] 1600 ± 10%
        [CAS No] 82451-48-7


        [Specification]
        Appearance: White to yellowish solid
        Melting point: 100°C -125°C
        Loss on Drying (%): 0.8 max
        Solubility in Toluene: OK
        [Characteristics]
        1  Minimal color contribution
        2  Low volatility
        3  Excellent compatibility with other HALS and UVA
        4  Good solubility/migration balance
        [Annual Output]250MT
        [Product Standard] Q/HX10431.74-2013
        [Packing]  Generally 25kgs/ctn, 45ctns/pallet, 10 pallets in a 20GP container or according to customers requirement
        [Application]PE/PP film and tape, injection&rotational molding, POM, PA, PET, ASA, PBT, ABS, HIPS, PMMA and PUR