Enerfoam™ Professional Foam Sealant

Commercial | Residential | Multifamily | Wall

A foam sealant that’s full of possibilities

A water-resistant polyurethane foam sealant that bonds to most building substrates, DuPont™ Enerfoam™ Professional Foam Sealant is also to seal cracks and voids, and even works as a fireblock.


Enerfoam™ Professional Foam Sealant

Enerfoam™ Professional Foam Sealant is designed to form a durable, airtight, water resistant bond to common building substrates such as wood, brick, concrete, foam board and most plastics. Its foam skin repels and deflects water, which can help reduce the potential for moisture damage to wood substrates. It is a one-component, minimal expanding, flexible polyurethane foam used for adhering insulated concrete forms, architectural foam and drywall, and sealing cracks and voids such as pipe penetrations. 


Features & benefits

Feature Benefit
Minimally expanding
  • Generates an effective, airtight seal
  • Retains elasticity as structure expands and compresses
  • Fireblock
  • Resists free passage of flames to other areas through concealed spaces (US only)
  • Quick and easy application
  • Dispensing guns enable pinpoint application control
  • Helps save time and money on site
  • Fills cracks and voids
  • Reduces pathways where insects can enter
  • Can reduce drywall nail pops

    Physical properties

    Method Unit Value
    Flexural Strength, parallel to rise ASTM C203 psi, min. 8.8
    Apparent Initial k-factor (Thermal Resistance) per inch @ 75°F mean temp. ASTM C518 Btu•in/ft2•hr•°F, min. 0.26
    Compressive Strength, parallel to rise ASTM D1621 psi 9.3
    Core Density ASTM D1622 pcf 1.01
    Water Absorption ASTM D2842 lbs/in 30/30
    Dimensional Stability, 100°F/100%RH@2wks -40°F/ambRH@2wks ASTM D2126 % volume change 14.31 0.41
    Closed Cell Content ASTM D2856 % 80
    Tensile Strength, parallel to rise ASTM D1623 psi 14.4

    Available sizes

    North America

    Delivery Yield (Linear feet (meters)) Estimated caulk equivalency (Quart tubes)
    Enerfoam™ Professional Foam Sealant 24oz (680g) Reusable Straw 775 (236) 18
    24 oz (680g) Gun 970 (296) 22
    30 (850g) Gun 1450 (442) 33