Bostik Heavy Duty Premium Polyurethane Construction Adhesive

Bostik Heavy Duty Premium Polyurethane Construction Adhesive Datasheet
  • Description for Bostik Heavy Duty Premium Polyurethane Construction Adhesive

    A one-component premium grade polyurethane, that is specifically formulated for subfloor and floor joist assemblies, fromsite erected structures to factory constructed modular and mobile homes.<br/>

    *See Terms of Use Below

    Application Type Bond
    1 Part or 2 Part 1 Part
    Material Form Liquid
    Substrate Plywood, Foam, OSB, Engineered flooring, Wet lumber, Frozen lumber, Treated lumber
    Manufacturer Bostik
    Chemistry Polyurethane, Low solvent
    Cure Method Moisture
    Cure Temperature (°C) 25
    Odor Details Minimal
    Cure Time (min) >20,160, Quick
    Viscosity (cPs) Non-flow
    Color Natural
    Other Resistance Good Oxidation Resistance
    Extrusion Rate 185 g/min
    Density (g/cm³) 15 (lbs/gal)
    Key Specifications ASTM (American Standard Test Method): ASTM D3498; ASTM C557
  • Technical Data for Bostik Heavy Duty Premium Polyurethane Construction Adhesive

    Overview
    • Application Type
    • 1 Part or 2 Part
      • 1 Part or 2 Part - 1 Part
    • Material Form
      • Liquid
    • Substrate
      • Foam
      • Wood - Plywood, OSB, Engineered flooring, Wet lumber, Frozen lumber, Treated lumber
      • Other - Granite, Marble
    • Industry
      • Construction
      • Other - Furring Strips, Subfloor assemblies, Floor joist assemblies, Mobile homes, Site erected structures to factory constructed modular, Stair treads, Furring strips, Tile board components, Used in assembly of dryscape designs, Reduce movement in subfloor, Reduce squeak in subfloor, Installation of countertops, Installation of back splashes
    • Chemistry
    • Cure Method
      • Moisture / Condensation Cure - Moisture
    • Color
      • Other - Natural
    • Key Specifications
      • ASTM (American Standard Test Method): C557 - ASTM D3498; ASTM C557
      • ASTM (American Standard Test Method): D3498 - ASTM D3498; ASTM C557
    Specifications
    Cure Specs
    Cure Temperature (°C) 25 Test Method
    Odor Details Minimal
    Cure Time (min) >20,160, Quick Test Method
    Viscosity (cPs) Non-flow
    Linear Shrinkage (%) Negligible Test Method
    Tack Free Time (min) 60 Test Method
    Open Time (min) Long
    Bond Strength
    Shear Strength (psi) 440 Test Method
    Tensile Strength (psi) 430 Test Method
    Material Resistance
    Other Resistance Good Oxidation Resistance Test Method
    Other Properties
    Extrusion Rate 185 g/min
    Outgassing Negligible Test Method
    Flash Point (°F) 134.6 Test Method
    % Solids (%) 93 to 97 Test Method
    Density (g/cm³) 15 (lbs/gal) Test Method
    Business Information
    Shelf Life Details Shelf life of Heavy Duty Construction Adhesive must be checked prior to using the product, do not use nine months beyond the date of anufacturing found on the packaging. Adhesive past its shelf life may not perform or adhere as described by this data sheet. High temperature and high relative humidity may reduce significantly the shelf life of the adhesive., The shelf life of Heavy Duty is one year from date of manufacture. Shelf life must be checked prior to using the product. Adhesive past its shelf life may not perform or adhere as described by this data sheet. High temperature and high relative humidity may reduce significantly the shelf life of the polyurethane adhesive.
    Shelf Life Type Shelf Life Type, From date of manufacture
    Shelf Life (mon) 9, 12
    Not Good For
    Don't Use With Porous
  • Best Practices for Bostik Heavy Duty Premium Polyurethane Construction Adhesive

    *See Terms of Use Below

    1. Surface Preparation

      Surface must be clean, dry and smooth

      free of voids, projections, loose materials, oil, grease, sealers, curing compounds, waxes and all other surface contaminants that may inhibit proper bond.

    2. Application

      Surfaces must be clean, dry and free of contamination. Apply sufficient adhesive for the specific application. Re-position work prior to adhesive skinning, usually in 45 minutes. It is the responsibility of the end user to assess fitness for use.

      Heavy Duty is ready to use. Cut nozzle at 45° angle and puncture foil seal inside nozzle. Gun adhesive onto the properly prepared surface, avoiding air entrapment and gaps. Apply positive pressure to assure proper wetting of adhesive sealant to the adjoining building materials.

    3. Clean-Up

      Dry wipe uncured material prior to the adhesive skinning. Cured adhesive is extremely difficult to remove without destruction of the adherend.

  • Comparable Materials for Bostik Heavy Duty Premium Polyurethane Construction Adhesive

    *See Terms of Use Below

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Cure Temperature Test Methods
Cure Temperature Cure Time Test Method
25°C 50% Relative Humidity
Cure Time Test Methods
Cure Time Test Method
>20,160 min 50% Relative Humidity
Quick Full cure
Tack Free Time Test Methods
Tack Free Time Test Method
60 min Bostik Test Method, Skin Time, (ambient conditions), Uncured
Linear Shrinkage Test Methods
Linear Shrinkage Test Method
Negligible Bostik Test Method, Uncured
Shear Strength Test Methods
Shear Strength Type Cure Time Cure Temperature Cure Humidity Test Method
440 psi Lap shear strength 20,160 min 25°C 50 % ASTM D3498, 100% Cohesive Failure, Cured
Tensile Strength Test Methods
Tensile Strength Cure Time Cure Temperature Cure Humidity Test Method
430 psi 20,160 min 25°C 50 % ASTM D412, Cured
Other Resistance Test Methods
Other Resistance Test Method
Good Oxidation Resistance ASTM D3498, Cured
Density Test Methods
Density Test Method
15 (lbs/gal) ASTM D1475
Flash Point Test Methods
Flash Point Test Method
57.0°C ASTM D3828, Uncured
Outgassing Test Methods
Outgassing Test Method
Negligible Bostik Test Method, Cured
% Solids Test Methods
% Solids Test Method
93 to 97 % Mathematical Calculation, Uncured