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Pemko - S88W25 SiliconSeal Adhesive-Backed Fire/Smoke Gasketing, White Silicone, 0.5' W x 0.25' H x 25' L

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$51.47

$ 27 .99 $27.99

In Stock

About this item

  • SiliconSeal is extruded from high-temperature silicone; effective between -58°F and 450°F.
  • Seal begins compressing at 1/4"; Compresses to seal up to a 1/16" gap.
  • Self-extinguishing and non-toxic; Unaffected by sunlight, ozone and ultraviolet rays.
  • Impervious to fungus and mildew; will not deteriorate under normal exposure.
  • Meets FAR 25.853 Airworthiness Standards for Compartment Interiors.


Pemko offers a variety of adhesive-backed smoke and fire gasketing and edge sealing systems, including SiliconSeal, PemkoPrene, silicone triple-fin gasketing, Hot Smoke Seal intumescent edge sealing for Category B doors and combination fire and smoke gasketing. Pemko gasketing is tested for sound resistence, smoke and draft control, fire rating, positive pressure, airworthiness and is BHMA certified.


KL
2025-08-17 10:19:49
Easy to cut and install. Reduced noise and no light coming through door jamb! Don’t waste your time with foam style weatherstrips. I attempted to use a foam weatherstrip previously and although it did provide a seal, it also made it harder to shut my door. Plus, this one looks better, higher-end, than foam strips.
Ben
2025-08-13 11:35:18
It's smoke seal. Pemko has been making this stuff for decades and it is still the best. It will not cause your door to stick or make noise like foam insulation. It will block smoke, light around the edges of door, and to a small extent noise. Totally worth using on all of your interior doors.
Archpapatude
2025-07-25 12:10:03
Used as a weatherstripping solution for a wood round top door. Perfect solution requiring only scissors to install. Blocks all drafts and outside noise.
rick dale
2025-07-24 14:03:48
Bought 8 rolls to weatherstrip 10 casement windows on my 75 year old house. Works great! very flexible, easy to install. Installation Hint: Sometimes the selfstick doesn't stick,too old or something on the jamb itself. I used 1/4 cup of lacquer thinner, sprayed 10 seconds of contact cement into it and painted it on where the seal goes. Perfect. Also. not good to put on old chalky paint, do a proper paint job first.
MM
2025-07-23 15:04:37
Adhered very well to my pain on my door frame. Compresses nicely. Easy to apply.
john triplett
2025-07-14 18:14:51
Worked good for a while.
Nathaniel
2025-07-06 12:27:30
Needed this as a last ditch effort to quiet one of my inconsiderate roommates who's up at 4am every morning. Easy install and VWALLA I don't have to listen to that turd walk around hardwood with a heavy, unnecessarily loud, stepping and closing of doors!Its amazing how thin this seal can get when pressed. Formed well to inconsistent door gap and durable.10/10 Would whip roommate with it again!
Stephen L. Galvin
2025-06-19 18:12:30
It's fine, just a air gauge, they've been around for150 years
KL
2025-05-16 20:08:03
Easy to cut and install. Reduced noise and no light coming through door jamb! Don’t waste your time with foam style weatherstrips. I attempted to use a foam weatherstrip previously and although it did provide a seal, it also made it harder to shut my door. Plus, this one looks better, higher-end, than foam strips.
Ben
2025-03-31 18:44:18
It's smoke seal. Pemko has been making this stuff for decades and it is still the best. It will not cause your door to stick or make noise like foam insulation. It will block smoke, light around the edges of door, and to a small extent noise. Totally worth using on all of your interior doors.
Archpapatude
2025-03-21 12:50:42
Used as a weatherstripping solution for a wood round top door. Perfect solution requiring only scissors to install. Blocks all drafts and outside noise.
rick dale
2025-03-10 14:28:45
Bought 8 rolls to weatherstrip 10 casement windows on my 75 year old house. Works great! very flexible, easy to install. Installation Hint: Sometimes the selfstick doesn't stick,too old or something on the jamb itself. I used 1/4 cup of lacquer thinner, sprayed 10 seconds of contact cement into it and painted it on where the seal goes. Perfect. Also. not good to put on old chalky paint, do a proper paint job first.
MM
2025-02-19 18:23:46
Adhered very well to my pain on my door frame. Compresses nicely. Easy to apply.
john triplett
2025-02-13 18:42:24
Worked good for a while.
Nathaniel
2025-02-05 10:19:24
Needed this as a last ditch effort to quiet one of my inconsiderate roommates who's up at 4am every morning. Easy install and VWALLA I don't have to listen to that turd walk around hardwood with a heavy, unnecessarily loud, stepping and closing of doors!Its amazing how thin this seal can get when pressed. Formed well to inconsistent door gap and durable.10/10 Would whip roommate with it again!
Stephen L. Galvin
2025-02-03 16:49:09
It's fine, just a air gauge, they've been around for150 years
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