Pemko Fire/Smoke Gasketing S88
Pemko Fire/Smoke Gasketing S88 Pemko S88 Application Details

Pemko Silicone Adhesive-Backed Fire/Smoke Gasketing S88



Product Description:

Pemko Silicone Adhesive-Backed Fire/Smoke Gasketing S88

Catalog #PK-S88

Pemko S88 Self-Adhesive Gasket

  • This product is an adhesive-backed bulb silicone gasketing product installed on the perimeter of a door opening to slow/prohibit the passage of smoke, fire, weather, sound and dirt.

  • SiliconSeal(TM) is extruded from high-temperature silicone, and is effective between -58 degrees F and 450 degrees F.

  • Self-extinguishing and non-toxic. Unaffected by sunlight, ozone and ultraviolet rays.

  • Impervious to fungus and mildew; will not deteriorate under normal exposure.

  • Adhesive-backed material installs easily to door frame.

  • Seal begins compressing at 1/4" and compresses to seal up to a 1/16" gap.

  • Cross-sectional diagram of Pemko S88 gasket:

  • See diagram of application details in "Additional Images" area below.

  • This product meets the following standards:
    • Meets FAR 25.853 Airworthiness Standards for Compartment Interiors.
    • Smoke tested in accordance with UBC 7-2 and UL 1784-01.
    • Meets the requirements of NFPA 105 "Standard for the Installation of Smoke Door Assemblies and other Opening Protectives".
    • Air infiltration tested in accordance with ASTM E-283-04. Air infiltration is only .09 CFM / ft. of crack.


Be sure to specify the length and color of your gasketing in Product Options at top of page!

  • The 17-foot coil is enough for one 3'-0" x 7'-0" door.

  • The 204-foot coil is enough for twelve 3'-0" x 7'-0" doors.

  • Other lengths available upon request.