Pemko S773 Triple-Fin Adhesive-Backed Fire/Smoke Silicone Seal Perimeter Gasketing

Usually Ships: 2-3 Business Days
  • Use on door frames to seal top and sides of door
  • Seals against smoke, fire, air, sound, and weather
  • Longest-lasting commercial grade door seal

Available Options:

Clear

Pemko S773 Adhesive-backed Fire/Smoke Commercial Door Gasketing

  • Extruded from high-temperature silicone; effective between -58 degrees (F) and 450 degrees (F)
  • Triple-fin gasket design effectively blocks light and sound from infiltrating a room
  • Self-extinguishing and non-toxic
  • Longest-lasting commercial grade door seal
  • Seals against smoke, fire, air, sound, and weather
  • Unaffected by sunlight, ozone, and ultraviolet rays
  • Impervious to fungus and mildew
  • Excellent compression; door latches easily
  • Available in dark brown (QuickShip), black, gray, and white
  • S773 is available in 17, 18, 20, 21, 25, 30, 250 and 500 ft. coils

Finishes

  •  S773BL: BL – Black Silicone
  •  S773D: D – Dark Brown Silicone
  •  S773GR: GR – Gray Silicone
  •  S773W: W – White Silicone

Ratings

  • Air Infiltration Tested
  • Sound Tested – ASTM E90
  • BHMA Certified
  • Smoke Tested – UL1784
  • Fire Rated – UL10C – Positive Pressure
  • Underwriters Laboratory 4L10
  • GREENGUARD Gold Certified

Gasketing material for fire doors intended for application to listed steel frames and/or classified steel covered composite type, and hollow metal type fire doors rated up to 3 hours; wood and plastic covered composite type fire doors rated up to 1-1/2 hours, and wood core type fire doors rated up to 20 minutes.

Brand

Roll Length

17' Roll, 20' Roll, 25' Roll, 250' Roll, 500' Roll

Finishes

BL – Black, D – Dark Brown, GR – Gray, W – White

Fire Rating

Fire Rated – UL10C – Positive Pressure

Gasket Type

Adhesive-backed

Insert/Seal Type

Silicone

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Pemko S773 Triple-Fin Adhesive-Backed Fire/Smoke Silicone Seal Perimeter Gasketing