Products Coatings Additives Uv-3346-Hindered-Amine-Light-Stabilizers

UV-3346 Hindered Amine Light Stabilizers

    • Product Name: UV-3346 Hindered Amine Light Stabilizers
    • Chemical Name (IUPAC): bis(1,2,2,6,6-pentamethyl-4-piperidyl) sebacate
    • CAS No.: 944785-78-6
    • Chemical Formula: C35H66N2O2
    • Form/Physical State: Solid
    • Factroy Site: West Ujimqin Banner, Xilingol League, Inner Mongolia, China
    • Price Inquiry: sales9@bouling-chem.com
    • Manufacturer: Bouling Coating
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    Specifications
    HS Code 711614
    Product Name UV-3346 Hindered Amine Light Stabilizers
    Chemical Family Hindered Amine Light Stabilizer (HALS)
    Appearance Pale yellow to yellowish powder
    Molecular Weight Approx. 823 g/mol
    Melting Point 80-95°C
    Solubility Soluble in most organic solvents, insoluble in water
    Assay ≥ 98%
    Ash Content ≤ 0.1%
    Volatility Low
    Moisture Content ≤ 0.5%
    Density Approximately 1.05 g/cm³ at 20°C

    As an accredited UV-3346 Hindered Amine Light Stabilizers factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing UV-3346 Hindered Amine Light Stabilizers are packaged in 25 kg fiber drums, featuring an inner polyethylene liner for added protection.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for UV-3346 Hindered Amine Light Stabilizers: typically 10 metric tons packed in 25 kg fiber drums.
    Shipping UV-3346 Hindered Amine Light Stabilizer is shipped in tightly sealed, clearly labeled, and chemically resistant containers to ensure product integrity. It should be stored and transported in a cool, dry place, away from direct sunlight, heat, and incompatible substances, following standard hazardous material shipping regulations and safety guidelines.
    Storage UV-3346 Hindered Amine Light Stabilizer should be stored in a tightly sealed container in a cool, dry, and well-ventilated area, away from direct sunlight and incompatible substances such as strong acids and oxidizing agents. Avoid exposure to moisture and extreme temperatures. Ensure proper labeling, and keep out of reach of unauthorized personnel to maintain product stability and safety.
    Shelf Life UV-3346 Hindered Amine Light Stabilizers have a shelf life of 24 months when stored in original, unopened containers under cool, dry conditions.
    Application of UV-3346 Hindered Amine Light Stabilizers
    Purity 99%: UV-3346 Hindered Amine Light Stabilizers with a purity of 99% is used in outdoor polyolefin films, where it provides superior resistance to photodegradation and extends service life. Molecular weight 680 g/mol: UV-3346 Hindered Amine Light Stabilizers at a molecular weight of 680 g/mol is used in automotive coatings, where it prevents gloss loss and color fading under UV exposure. Melting point 128°C: UV-3346 Hindered Amine Light Stabilizers with a melting point of 128°C is used in high-temperature cured polyurethane systems, where it ensures efficient dispersion and optimal protective efficacy. Particle size <10 μm: UV-3346 Hindered Amine Light Stabilizers with particle size less than 10 μm is used in masterbatch formulations, where it enhances uniformity and transparency in final plastic products. Stability temperature 220°C: UV-3346 Hindered Amine Light Stabilizers stable up to 220°C is used in high-performance fiber manufacturing, where it maintains stabilizing performance during thermal processing. Volatility <0.2%: UV-3346 Hindered Amine Light Stabilizers with volatility under 0.2% is used in greenhouse films, where it ensures long-term stabilization without loss through evaporation. Lightfastness rating 8: UV-3346 Hindered Amine Light Stabilizers with a lightfastness rating of 8 is used in architectural coatings, where it provides maximum color retention under intense sunlight. Solubility in xylene >5%: UV-3346 Hindered Amine Light Stabilizers with solubility in xylene greater than 5% is used in solvent-based industrial paints, where it facilitates easy incorporation and uniform protection.
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