Bostik BOSC80-GA-73

Bostik BOSC80-GA-73 Datasheet
  • Description for Bostik BOSC80-GA-73

    A solvent-free, water dispersible aliphatic polyisocyanate.

    *See Terms of Use Below

    Application Type Bond
    1 Part or 2 Part 1 Part
    Material Form Liquid
    Industry Automotive interior trim
    Manufacturer Bostik
    Chemistry Dispersible aliphatic polyisocyanate, Solvent-free, Acrylics, Polyurethanes
    Viscosity (cPs) 3,000
    Color Tan viscous liquid
    Chemical Resistance chemicals resistance
    Relative Solvent Resistance Chemical Resistance: solvents resistance
    High Temperature Resistance (°C) Heat resistance
    Density (g/cm³) 10.0 (lbs/gal)
  • Technical Data for Bostik BOSC80-GA-73

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 1 Part or 2 Part - 1 Part
    • Material Form
      • Liquid
    • Substrate
      • Other - polychloroprenes
    • Industry
      • Textiles - Textile applications (imparts dry cleaning resistance)
      • Interior - Automotive interior trim
      • Other - Boscodur 80 is recommended for use in water based adhesive applications where improved heat and solvent resistance is desired, Coatings and assembly adhesives
    • Chemistry
    • Cure Method
      • None
    • Color
      • Brown - Tan viscous liquid
    Specifications
    Cure Specs
    Viscosity (cPs) 3,000 Test Method
    Work / Pot Time (min) 360
    Material Resistance
    Chemical Resistance chemicals resistance
    Relative Solvent Resistance Chemical Resistance: solvents resistance
    High Temperature Resistance (°C) Heat resistance
    Moisture/Humidity Resistance moisture resistance
    Other Properties
    Flash Point (°F) 338.0 Test Method
    Density (g/cm³) 10.0 (lbs/gal)
    Business Information
    Shelf Life (mon) 6
  • Best Practices for Bostik BOSC80-GA-73

    *See Terms of Use Below

    1. Mixing

      Boscodur 80 is added directly to the aqueous adhesive dispersion while mixing under low to moderate speed mechanical agitation just prior to use. Mix for approximately 10 minutes. Avoid high speed, high shear mixing which might introduce air into the adhesive. Typical pot life is about 6 hours

      this varies with the type of adhesive. Do not seal containers tightly after mixing, as small amounts of carbon dioxide may be liberated. Typical levels of use are 3-5% by weight5, based upon the weight of the aqueous dispersion.

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Viscosity Test Methods
Viscosity Test Method Temperature
3,000 cPs (#3/30/23ºC/LVF) 23°C
Flash Point Test Methods
Flash Point Test Method
170.0°C cc