Products Coatings Additives Tinuvin-326-Uv-Absorbers

Tinuvin 326 UV Absorbers

    • Product Name: Tinuvin 326 UV Absorbers
    • Chemical Name (IUPAC): 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole
    • CAS No.: 3896-11-5
    • Chemical Formula: C17H18N2O4
    • Form/Physical State: Powder
    • 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 672816
    Chemical Name 2-(2'-Hydroxy-3',5'-di-tert-butylphenyl)-5-chlorobenzotriazole
    Cas Number 3896-11-5
    Appearance Light yellow powder
    Molecular Formula C17H18ClN3O
    Molecular Weight 315.8 g/mol
    Melting Point 137-141°C
    Solubility Soluble in organic solvents, insoluble in water
    Application UV absorber for plastics, coatings, and adhesives
    Light Stability Excellent
    Recommended Concentration 0.1-1.0% by weight
    Volatility Low
    Thermal Stability up to 300°C
    Odor Odorless
    Compatibility Compatible with polyolefins, PVC, styrenics, and engineering plastics
    Storage Conditions Keep in cool, dry, well-ventilated area

    As an accredited Tinuvin 326 UV Absorbers factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.

    Packing & Storage
    Packing Tinuvin 326 UV Absorbers are packaged in 25 kg fiber drums with inner polyethylene liners, ensuring safe storage and transport.
    Container Loading (20′ FCL) Container Loading (20′ FCL) for Tinuvin 326 UV Absorbers: 10,000–12,000 kg, typically packed in 25 kg fiber drums or cartons.
    Shipping Tinuvin 326 UV Absorber is typically shipped in sealed, airtight containers such as fiber drums or HDPE containers to prevent moisture and contamination. Packages are clearly labeled, comply with hazard regulations, and should be stored and transported in cool, dry conditions, away from direct sunlight and incompatible materials for safety and stability.
    Storage Tinuvin 326 UV Absorber should be stored in tightly sealed containers in a cool, dry, and well-ventilated area, away from direct sunlight and sources of ignition. Avoid exposure to moisture and high temperatures. Store separately from incompatible substances and ensure proper labelling. Implement appropriate spill containment and personal protective measures to prevent contamination during handling.
    Shelf Life Tinuvin 326 UV Absorber typically has a shelf life of two years when stored in cool, dry, and well-sealed conditions.
    Application of Tinuvin 326 UV Absorbers
    Purity 98%: Tinuvin 326 UV Absorbers with purity 98% is used in automotive coatings, where enhanced photostability of the paint ensures long-term gloss retention.Melting Point 137°C: Tinuvin 326 UV Absorbers with a melting point of 137°C is used in thermoplastic polyurethane films, where excellent processability and stable UV protection are achieved.Low Volatility: Tinuvin 326 UV Absorbers with low volatility is used in outdoor polyolefin films, where sustained UV screening prevents material yellowing.High Compatibility: Tinuvin 326 UV Absorbers with high compatibility is used in clear acrylic resins, where uniform dispersion ensures consistent UV protection.Molecular Weight 358: Tinuvin 326 UV Absorbers with a molecular weight of 358 is used in polycarbonate sheets, where high molecular stability provides long-term resistance to UV-induced degradation.Particle Size <5 µm: Tinuvin 326 UV Absorbers with particle size below 5 µm is used in plastic masterbatches, where superior incorporation improves UV stabilization effectiveness.Stability Temperature up to 300°C: Tinuvin 326 UV Absorbers with stability temperature up to 300°C is used in high-temperature processed fibers, where dependable UV protection is maintained during extrusion.Absorption Maximum 360 nm: Tinuvin 326 UV Absorbers with absorption maximum at 360 nm is used in polyester films, where optimal UV attenuation prevents polymer embrittlement.
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    For samples, pricing, or more information, please contact us at +8615651039172 or mail to sales9@bouling-chem.com.

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    Tel: +8615651039172

    Email: sales9@bouling-chem.com

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