پایدار کننده نوری تینووین Tinuvin 770مخصوص پلاستیک

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پایدار کننده نوری تینووین Tinuvin 770مخصوص پلاستیک
  • عمومی
  • کشور سازنده
  • وزن برحسب گرم
  • نحوه ارسال
  • برگه اطلاعات فنی کالا TDS
    • Tinuvin® 770 DF
    • Tinuvin® 770 DF by BASF is bis(2,2,6,6,-tetramethyl-4-piperidyl)sebaceate. It is a low molecular weight hindered amine light stabilizer (HALS) for applications demanding particularly high light stability. It provides excellent light stability for thick sections but can also be used for articles with a high surface area such as films and tapes. Tinuvin® 770 DF is recommended to be used in polypropylene, impact modified PP (TPO), EPDM, polystyrene, impact polystyrene, ABS, SAN, ASA, polyurethanes, and is also effective in polyamides and polyacetals. The recommended concentrations range between 0.1-1.0%, depending on the substrate, processing conditions and application.
    • Tinuvin® 770 DF Product details
    • Product Type
    • Light Stabilizers / UV Absorbers > HALS, Hindered Amines
    • Chemical Composition
    • Bis (2,2,6,6,-tetramethyl-4-piperidyl) sebaceate
    • CAS Number
    • 52829-07-9
    • Masterbatch
    • No
    • Physical Form
    • Granules
    • Appearance
    • White, crystalline
    • Product Status
    • COMMERCIAL
    • Applications/ Recommended for
    • • Other Thermoplastic > POM (Polyacetal)
    • • TPE and TPV > TPU (or TPE-U)
    • • PP
    • • Other Rubber > EPDM
    • • ABS
    • • PA, Nylon
    • • PS (Polystyrene)
    • Food contact approval
    • Yes
    • Bio Based
    • No
    • Tinuvin® 770 DF Properties
    • Molecular weight 481 g/mol
    • Melting range 81 - 85 °C
    • Flash point, DIN 51584 > 150 °C
    • Specific gravity @ 20°C 1.05 g/cm3
    • Bulk density 470 - 510 g/l
    • Vapor pressure @ 20 °C 1.3E-8 Pa
    • Solubility @ 20 °C in acetone 19 %w/w
    • Solubility @ 20 °C in chloroform 45 %w/w
    • Solubility @ 20 °C in ethyl acetate 24 %w/w
    • Solubility @ 20 °C in n-Hexane 5 %w/w
    • Solubility @ 20 °C in methanol 38 %w/w
    • Solubility @ 20 °C in dichloromethane 56 %w/w
    • Solubility @ 20 °C in water < 0.01 %w/w

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