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Pemko S44 Silicone Adhesive Perimeter Gasket

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Pemko S44 Silicone Adhesive Perimeter Gasket

Original price was: $22.10.Current price is: $19.58.

High-Performance Silicone Perimeter Seal

This self-adhesive gasket, made from high-temperature silicone, delivers extremely low closing force while sealing gaps up to 1/16″ to block smoke, fire, air, and sound. Additionally, it resists UV, ozone, moisture, and extreme temperatures, ensuring long-lasting performance on commercial door frames.

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Description

Pemko S44 Silicone Adhesive Perimeter Gasket

The Pemko S44 Silicone Adhesive Perimeter Gasket is a high-performance sealing solution engineered for tighter door frames while maintaining exceptionally low closing force. Made from extruded high-temperature silicone, it compresses to seal gaps as small as 1/16″, helping protect door assemblies against smoke, fire, air infiltration, sound, and weather.

Designed for commercial applications, the S44 begins compressing at 5/16″ and provides a reliable perimeter seal along the top and sides of the door frame. Its self-adhesive backing allows for fast, secure installation, while the durable silicone construction resists extreme temperatures, sunlight, ozone, UV exposure, fungus, and mildew. Self-extinguishing and non-toxic, this gasket delivers long-lasting performance in demanding environments.

Key Features
  • Extruded high-temperature silicone gasketing
  • Self-adhesive mounting for easy installation
  • Designed for tighter frames
  • Extremely low closing force for smooth door operation
  • Compresses to seal gaps up to 1/16″ (starts compressing at 5/16″)
  • Seals against smoke, fire, air, sound, and weather
  • Resistant to UV, ozone, extreme temperatures, fungus, and mildew
  • Commercial-grade durability
Certifications & Ratings
  • Fire Rated – UL10C Positive Pressure
  • Underwriters Laboratory 4L10
  • Smoke Tested – UL1784
  • Sound Tested – ASTM E90
  • Air Infiltration Tested
  • BHMA Certified
  • GREENGUARD Gold Certified
Applications

Approved for use on listed steel frames, hollow metal fire doors (up to 3 hours), composite fire doors (up to 1-1/2 hours), and wood core fire doors (up to 20 minutes).

The Pemko S44 Silicone Adhesive Perimeter Gasket offers reliable perimeter sealing, smooth door operation, and long-term durability, making it an excellent choice for commercial fire-rated door systems.

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Manufacturer Resources

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