16lb Canister

Home Repair Projects, Air Seal Attics & Crawl Spaces

  • Easy to Use
  • Class 1 Fire Retardant Provides a Permanent Seal Against Air, Moisture and Insect Infiltration
  • Easier to Use Than Caulk Type Penetration Sealants
  • Bonds to Common Building Materials Including Wood, Concrete, Insulating Foam Boards, Metal, Plastics and Sheetrock
  • Available In Both Straw and Cylinder Dispensing Systems
  • Reduces Energy Loss
  • No Ozone Depleting Chemicals
  • Does Not Shrink
  • Does Not Trap Moisture, Dust and Allergens As Does Fiberglass Insulation
  • Expands to Fill Gaps and Cracks, Reducing Air Exchanges
  • Reduces Use Of Fossil Fuels and Improves Air Quality
  • Helps to Reduce Greenhouse Gas Emissions
  • Closed Cell Structure
  • 24,400 Linear Feet at 1/4" Bead

White Sealant 16Lb Cylinder can be used when high expansion is needed to fill and seal larger gaps and cracks. The 16lb canister yields 24,000 linear feet of ¼” bead. This foam sealant is high performance, single component, moisture curing, Class 1 fire retardant, expanding polyurethane sealants. Use White Sealant to permanently air seal and insulate gaps and cracks to block drafts, moisture and insects while improving comfort and reducing energy usage in commercial, industrial, agricultural and residential applications. Common applications include sealing around plumbing, ventilation outlets, electrical junctions, between sill plates and concrete slabs, or anywhere requiring a fast, economical air-sealing moisture barrier.