Fire and Draft Sealer™

Residential ASTM-E136 UL classified non-combustible sealant rated for 2000 degrees for 4 hours.  It will not flame or smoke under specified ratings.  Formulated to seal interior construction voids around plumbing, electrical and HVAC ducts.  Easy application with manual or power caulking equipment, putty knife or trowel.


  • ASTM-E136 Non-combustible
  • 2000 degrees for 4 hours
  • Environmentally safe
  • Bonds to most building materials
  • Easy Clean-up with water (before it cures)
  • Non-Toxic
  • Paintable
  • Red in color