• Description for Bostik 1531A

    A neoprene solution contact adhesive designed for spray applying onto a variety of substrates. It is suited for high-speed application where once bonded, the laminate can be processed quickly, eliminating excess processing time for bond strength development.

    *See Terms of Use Below

    Chemical Resistance Chemical Resistance: Fluid Resistance: High water and oil resistance
    Application Type Bond
    1 Part or 2 Part 1-Part
    Material Form Liquid
    Industry Excellent general purpose
    Manufacturer Bostik
    Chemistry neoprene
    Cure Method Heat, Air dry
    Viscosity (cPs) 185
    Color Tan
    High Temperature Resistance (°C) High heat resistance
    Density (g/cm³) 6.7 (lbs/gallon)
  • Technical Data for Bostik 1531A

    • Chemical Resistance
      • Chemical Resistance : Fluid Resistance : Water Resistance - High water and oil resistance
    • Application Type
    • 1 Part or 2 Part
      • 1-Part
    • Material Form
      • Liquid
    • Industry
      • Industrial - Industrial cement
      • General Purpose - Excellent general purpose
      • Other - Contact cement for all substrates (except plasticized vinyl), Shoe cement
    • Chemistry
      • Other - neoprene
    • Application Method
      • Contact
      • Spray
    • Cure Method
      • Room Temperature / Air Dry - Air dry
      • Heat
    • Color
      • Brown - Tan
    Cure Specs
    Viscosity (cPs) 185 Test Method
    Work / Pot Time (min) Long
    Bond Strength
    General Bond Strength (psi) Excellent
    Material Resistance
    High Temperature Resistance (°C) High heat resistance
    Other Properties
    Flash Point (°F) -22.0 Test Method
    % Solids (%) 16
    Density (g/cm³) 6.7 (lbs/gallon)
    Business Information
    Shelf Life Temperature (°F) 131 to 212
    Shelf Life (mon) 9
  • Best Practices for Bostik 1531A

    *See Terms of Use Below

    1. Application

      Mix before using.

      Once applied, air or oven dry and mate substrates only when substrates are fully dry.

      Use slip-sheets if necessary to assure proper alignment occurs. Apply high levels of even pressure to maximize bonds.

    2. Clean-Up


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Viscosity Test Methods
Viscosity Test Method Temperature
185 cPs LVF #2 @ 60rpm, 25ºC 25°C
Flash Point Test Methods
Flash Point Test Method
-30.0°C SCC