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UV-326

Application: Plastics: UV-326 is widely used in plastics like polyolefins (e.g., polyethylene, polypropylene), polyesters, PVC, polystyrene, polycarbonate, polymethyl methacrylate, ABS resin, and epoxy resins. Coatings: It's also a key component in coatings, including unsaturated polyester coatings and wood lacquers, offering protection against UV-induced degradation.
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UV-326

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  • Product Description
    • Commodity name: UV-326

    Application: Plastics: UV-326 is widely used in plastics like polyolefins (e.g., polyethylene, polypropylene), polyesters, PVC, polystyrene, polycarbonate, polymethyl methacrylate, ABS resin, and epoxy resins. Coatings: It's also a key component in coatings, including unsaturated polyester coatings and wood lacquers, offering protection against UV-induced degradation.

    Chemical Name:UV-326

    Shape:Fine, yellow to light brown powder

    Components: 2-tert-butyl-6-(5-chlorobenzotriazol-2-yl)-4-methylphenol

    Other names:2′-(2′-Hydroxy-3′-tert-buty-5′-methyl-phenyl)-5-chlorobenzotriazole,UV-Absorber UV326 or Absorber UV-326

    UV-326. Tinuvin 326. Bumetrizole, Absorber UV-326. Ultraviolet Absorber 326. HRsorb-326. Sumisorb 300. ACETOSTAB 326. Benazol PBKh, and Lowitite 26

    Molecular Formula: C₁₇H₁₈N₃OCl

    Molecular Weight: 315.80

    CAS Number: 3896-11-5

    Application:

    Plastics: UV-326 is widely used in plastics like polyolefins (e.g., polyethylene, polypropylene), polyesters, PVC, polystyrene, polycarbonate, polymethyl methacrylate, ABS resin, and epoxy resins.

    Coatings: It's also a key component in coatings, including unsaturated polyester coatings and wood lacquers, offering protection against UV-induced degradation.

    It can be found in adhesives, rubber, and various industrial applications to improve weather resistance and color stability of materials.

    Specific advantages of UV-326: Low volatility and high thermal stability: Makes it suitable for high-temperature processing of plastics.

    Good compatibility with polymers: Allows for its use in a wide variety of plastic formulations.

    Food contact approvals: Many countries approve its use in food contact applications.

    Effective UV protection: Provides strong absorbance in the UV spectrum, protecting materials from degradation.

    Packing:

    Common packaging: 25 kg fiber drums or cartons

    Storage:

    Store in a cool, dry, and well-ventilated place

    Keep container tightly closed and protected from moisture and direct sunlight

    Shelf life: Typically, 2 years under recommended storage conditions

Keywords： UV-326

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