Bostik BOSC132-59 Datasheet Bostik BOSC132-59

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  • Description for Bostik BOSC132-59

    A water-dispersible aliphatic polyisocyanate. When added to reactive aqueous polymeric dispersions, such as polyurethanes, polychloroprenes and acrylics, Boscodur 132 will react under ambient conditions to increase molecular weight, thereby improving the resistance of the adhesive bonds to moisture, heat, chemicals and solvents.

    *See Terms of Use Below

    Chemical Resistance Chemical Resistance: solvents resistance
    Application Type Bond
    1 Part or 2 Part 1 Part
    Material Form Liquid
    Manufacturer Bostik
    Chemistry water-dispersible aliphatic polyisocyanate, acrylics, polyurethanes
    Viscosity (cPs) 250
    Color Blue liquid
    High Temperature Resistance (°C) Heat resistance
  • Best Practices for Bostik BOSC132-59

    *See Terms of Use Below

    1. Mixing

      Boscodur 132 is added directly to the aqueous adhesive dispersion 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 3-7% by weight based upon the weight of the aqueous dispersion. Refer to individual Bostik product data sheets for recommended level of use.

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Viscosity Test Methods
Viscosity Test Method Temperature
250 cPs (#3/30/23ºC/LVF) 23°C
Flash Point Test Methods
Flash Point Test Method
302.0°F cc