• Light Stabilizer Agent UV944

Light Stabilizer Agent UV944

    Poly-{[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetrameth

    yl-4-piperidyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidyl)imino]}  

    Molecular formula: [C35H64N8]n (n=4-5)      

    CAS NO:70624-18-9

    It is one kind of high molecular Light stabilizer , with multiple functional groups.


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Specification

ItemValue
Appearancewhite powder or granule
Purity≥ 99%
Light transparency 425nm≥93%
Light transparency 500nm≥95%
Melting range≥ 110-130℃
Loss on drying≤ 1.0%
Ash≤ 0.1%
Molecular weight2100-3000
Softening range50-70℃


Application

It can be used in low density PE film, PP tape, EVA film, ABS, PP fiber, PPE, polyacetals, polyamides, polyurethanes, PVC, PVC blending material, polystyrene , rubber and viscose, It can work with UV adsorbent because its special structutre and large molecularweight( 3000,). It also can be used in film and fiber. also can be used as antioxidant and heat stabilizer of polymer, The dosage of agricultural film is 2‰

Cautions : S or halogen may offer bad effects , or some stabilizer, insecticide and fire retardant may react with 944. Please test before use. 


Packing

25kg/bag

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