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Light Stabilizer 944 for PP, PE film Featured Image
  • Light Stabilizer 944 for PP, PE film

Light Stabilizer 944 for PP, PE film

This product Is histamine macromolecule light stabilizer stabilizer. Since there are many kind of organic function groups in its molecule, its light stability is very high. Because of large molecule weight, this product possesses fine heat-resistance, drawing-standing, low volatility and well colophony compatibility. The product can be applied to low density polyethylene, polypropylene fiber and glue belt, EVA ABS, polystyrene and foodstuff package etc.


  • Chemical name: Poly [[ 6- [ (1,1,3,3-tetramethylbutyl)amino ] -1,3,5-triazine-2,4-diyl ][ (2,2,6,6-tetramethyl-4-piperidinyl)imino ] -1,6-hexanediyl [ (2,2,6,6-tetramethyl-4-piperidinyl)imino ]] )
  • Molecular formula: [C35H64N8]n (n=4-5)
  • Molecular weight: >9000
  • CAS NO.: 70624-18-9

    • Product Detail

    Product Tags

    Chemical name Poly [[ 6- [ (1,1,3,3-tetramethylbutyl)amino ] -1,3,5-triazine-2,4-diyl ][ (2,2,6,6-tetramethyl-4-piperidinyl)imino ] -1,6-hexanediyl [ (2,2,6,6-tetramethyl-4-piperidinyl)imino ]] )
    CAS NO. 70624-18-9
    Molecular formula [C35H64N8]n (n=4-5)
    Molecular weight >9000

    Chemical structure
    Light Stabilizer 944

    Specification

    Appearance White or pale yellow powder or granule
    Melting range(℃) 100~125
    Volatilization (%) ≤0.8(105℃2Hr)
    Ash (%) ≤0.1
    Light transmittance (%) 425nm  93 min/500nm   97 min (10g/100ml toluene)

    Packaging
    Package: 25KG/CARTON

    Storage
    Stable in property, keep ventilation and away from water and high temperature.

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