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Light Stabilizer 119 Featured Image
  • Light Stabilizer 119

Light Stabilizer 119

LS-119 is one of high formula weight ultraviolet light stabilizers with good migration resistance and low volatility. It is an effective antioxidant which provides significant long-term heat stability for polyolefins and elastomers. LS-119 is particularly effective in PP, PE, PVC, PU, PA, PET, PBT, PMMA, POM, LLDPE, LDPE, HDPE, polyolefin copolymers and blends with UV 531 in PO.


  • Chemical name: 1,3,5-triazine-2,4,6-triamine
  • Molecular formula: C132H250N32
  • Molecular weight: 2285.61
  • CAS NO.: 106990-43-6

    • Product Detail

    Product Tags

    Chemical name 1,3,5-triazine-2,4,6-triamine
    Molecular formula C132H250N32
    Molecular weight 2285.61
    CAS NO. 106990-43-6
    Appearance White to light yellow crystalline powder or granular
    Melting Point 115-150℃
    Volatile 1.00% max
    Ash 0.10% max
    Solubility chloroform, methanol

    Chemical structural formula
    Light Stabilizer 119 structural

    Light transmittance 

    Wave length nm Light transmittance %
    450 ≥ 93.0
    500 ≥ 95.0

    Packaging
    Packaged in 25kg drum lined with polyethylene bags, or as required by customer.

    Storage
    Store in a cool, dry, and well-ventilated location.
    Keep product sealed and away from incompatible materials.

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