Bostik BOSC132-59

Bostik BOSC132-59 Datasheet
  • 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

    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
    Relative Solvent Resistance Chemical Resistance: solvents resistance
    High Temperature Resistance (°C) Heat resistance
  • Technical Data for Bostik BOSC132-59

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 1 Part or 2 Part - 1 Part
    • Material Form
      • Liquid
    • Substrate
      • Other - polychloroprenes
    • Chemistry
      • Acrylic - acrylics
      • Other - water-dispersible aliphatic polyisocyanate
      • Polyurethane - polyurethanes
    • Cure Method
      • None
    • Color
      • Blue - Blue liquid
    Specifications
    Cure Specs
    Viscosity (cPs) 250 Test Method
    Work / Pot Time (min) 360
    Material Resistance
    High Temperature Resistance (°C) Heat resistance
    Moisture/Humidity Resistance moisture resistance
    Other Properties
    Flash Point (°F) 302.0 Test Method
    Business Information
    Shelf Life Details Boscodur 132 must be stored in airtight containers at 55-80°F. Aside from original container, it may be stored in aluminum or glass containers using screw closures with polyethylene seals. Containers releasing alkaline substances are not acceptable. Shelf life in original unopened containers is at least six months at 55-80°F. Partially filled containers should be blanketed with dry nitrogen and properly resealed. Moisture, including atmospheric humidity, will spoil this curing agent.
    Shelf Life Temperature (°F) 131 to 176
    Shelf Life (mon) >6
  • 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
150.0°C cc