Pemko HSS2000_ Edge Sealing for Category B Doors

Hot Smoke Seal Intumescent

  • Adhesive backed (surface applied) intumescent material.
  • Chemically inert, highly stable, expandable graphite strip.
  • Tested and proven in positive pressure conditions to withstand both hot smoke and hot gasses, resulting in longer integrity of the door assembly.
  • More economical to use than specially modified doors in "tested assembly only" classifications.
  • Hot Smoke Seal can be painted to blend in with the finish of a door/frame.
  • Does not require periodic aftermarket field inspections.
  • Will not degrade from carbon dioxide and ozone like many competitive intumescents from other manufacturers.
  • Unaffected by moisture and will not break down like fiber-based or cellulose-based products.
  • HSS2000 is available in 7, 8, 10, 18, 21 and 24 ft. coils.
  • Category B - Doors - additional edge sealing system required - see Category G. Requires Category G system with gasket for fire and possibly smoke.
  • Category G - Edge-Sealing Systems - systems that are surface applied to frames or doors and required for Category B doors.
  • Category G - Edge-Sealing Systems - Hot Smoke Seal type for use with Category B wood and plastic covered composite doors rated up to and including 1-1/2 hours and Category B wood core doors rated 20 minutes without hose stream. Also suitable as as Category J gasket for use with Listed steel frames and/or classified steel covered composite, hollow metal doors rated up to 3 hours.


Intertek Testing (Warnock Hersey) Intertek Testing (Warnock Hersey)

Underwriters Laboratory 1S47 Underwriters Laboratory 1S47

BHMA Certified BHMA Certified

Fire Rated - Edge Seals - UL10C - Positive Pressure Fire Rated - Edge Seals - UL10C - Positive Pressure

Underwriters Laboratory 4L10 Underwriters Laboratory 4L10

GREENGUARD Gold Certified GREENGUARD Gold Certified


BL - Black HSS2000: Graphite

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