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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 : 853

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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

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