Pemko S88BL 21FT Smoke Seal 21ft Black

Pemko Manufacturing Co S88BL 21FT Smoke Seal delivers exceptional performance in smoke and draft control applications. This versatile adhesive perimeter gasket is designed to compress from 1/4" to effectively seal gaps up to 1/16", ensuring a tight seal that enhances safety and energy efficiency. Made from high-temperature silicone, the S88 operates effectively in extreme temperatures, withstanding conditions from -58°F to 450°F. Meeting stringent safety standards, this product complies with FAR 25.853 Airworthiness Standards and has been smoke tested in accordance with UBC 7-2 and UL 1784-01, satisfying NFPA 105 requirements. With an impressive air infiltration rating of only .09 CFM/ft of crack, it minimizes unwanted airflow, further contributing to energy savings. The S88BL is self-adhesive for easy installation on the side of frames, and it is impervious to fungus and mildew, ensuring durability in various environments. This smoke seal is available in multiple colors, including black, making it suitable for a range of aesthetic preferences. Note that it has a limited shelf life of six months when stored appropriately. For building professionals and knowledgeable homeowners alike, the Pemko S88BL 21FT Smoke Seal is an essential component for enhancing safety, comfort, and energy efficiency in residential and commercial applications.

Smoke Seal 21ft Black

The S88 adhesive perimeter gasket compresses to seal up to a 1/16" gap and is available with perforations for behavioral health applications.

Features:

• Seal begins compressing at 1/4", compresses to seal up to a 1/16" gap
• SiliconSeal is extruded from high-temperature silicone; effective between -58°F and 450°F
• 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
• Air infiltration tested in accordance with ASTM E-283-04. Air infiltration is only .09 CFM / ft of crack.
• 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 H - Gasketing - Smoke and draft control for positive pressure openings. Recommended products are PK33, PK55, S44, S88 and S773
• Category H gaskets for use with listed steel frames and/or classified steel covered composite, hollow metal doors rated up to and including 3 hours; wood and plastic covered composite doors rated up to and including 1-1/2 hours; and wood core doors rated for 20 minutes without hose stream. When applied to the door and frame assembly in accordance with the manufacturers installation instruction, the assembly will comply with UBC 7-2 (1997) part II
• Category J - Doors - gasketing that has been tested on a positive pressure fire door and frame but is not required for the door to obtain its fire door rating. Category J gasketing does not negatively affect the rating on a positive pressure door
• Category J gaskets for use with listed steel frames and/or classified steel covered composite, hollow metal doors rated up to and including 3 hours; wood and plastic covered composite doors rated up to and including 1-1/2 hours; and wood core doors rated for 20 minutes
• Limited shelf life - product must be used within 6 months of purchase and must be stored between 50 degrees (F) and 100 degrees (F)
• Self-extinguishing, non-toxic and unaffected by sunlight, ozone and ultraviolet rays.
• Impervious to fungus and mildew; will not deteriorate under normal exposure

Specifications:

• Gasketing Material: Silicone
• Height: 1/4"
• Maximum Length: 510'
• Minimum Length: 17'
• Mounting Location: Side of frame
• Mounting Type: Self-adhesive
• Weight: 0.03 lbs
• Width: 1/2"

Colors:

• C - Clear
• GR - Gray
• TAN - Tan
• D - Dark brown
• BL - Black
• W - White