• Description for Bostik 4145

    Fast drying; fire retardant; resistant to oil, water, plasticizers and detergents.

    *See Terms of Use Below

    Application Type Bond
    1 Part or 2 Part 1 Part
    Material Form Liquid
    Substrate Nitrile Rubber
    Manufacturer Bostik
    Chemistry Nitrile rubber
    Cure Method MEK/Acetone
    Cure Time (min) Fast drying
    Viscosity (cPs) 8,000, High
    Color Straw, Clear
    Density (g/cm³) 0.000 7.34 (lbs/gallon)
  • Technical Data for Bostik 4145

    • Application Type
    • 1 Part or 2 Part
      • 1 Part or 2 Part - 1 Part
    • Material Form
      • Liquid
    • Substrate
      • Nitrile Rubber
    • Chemistry
      • Other - Nitrile rubber
    • Application Method
      • Brush
    • Cure Method
      • Solvent - MEK/Acetone
    • Color
      • Clear / Transparent - Clear
      • Other - Straw
    Cure Specs
    Cure Time (min) Fast drying
    Viscosity (cPs) 8,000, High Test Method
    Other Properties
    Flash Point (°F) 0.0
    % Solids (%) 30
    Density (g/cm³) 0.000 7.34 (lbs/gallon)
    Business Information
    Shelf Life Temperature (°F) 75
    Shelf Life (mon) 9
  • Best Practices for Bostik 4145

    *See Terms of Use Below

    1. Application

      Apply sufficient adhesive to each surface and allow to dry. Wipe one surface with MEK and bond with uniform pressure. Alternate method is to apply to one surface and dry at least 20 minutes. Apply to other surface and while still tacky (within 10 minutes) mate two surfaces with firm uniform pressure.

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Viscosity Test Methods
Viscosity Test Method
8,000 cPs Brookfield RVT #2 @100 rpm