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- Pemko S88D21 Silicone Adhesive-Backed Fire-Smoke Gasketing 1/2" Width 1/4" Height 21 Feet Dark Brown Color
Details
Details
Pemko S88D21 SiliconSeal Fire Smoke Gasketing is Dark Brown and has a 1/2" width, 1/4" height and a 21" length, Pemko S88D21 Feet Gasketing Seals 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. Adhesive backed material installs easily to door frame. Adhesive backed material installs easily to door frame
Features Pemko S88D21 Feet Adhesive Weather Stripping
- 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
- Self-extinguishing and non-toxic. Unaffected by sunlight, ozone and ultraviolet rays
- Impervious to fungus and mildew; will not deteriorate under normal exposure
- Care must be taken to maintain clearance requirements of NFPA 80
Specifications
Available Finishes: | BL - Black Silicone C - Clear. Silicone D - Dark Brown Silicone TAN - Tan Silicone W - White Silicone GR - Gray Silicone |
Available Sizes: | 17', 18', 20', 21', 25', 30', 204', 510 |
Width: | 1/2" (12.7 mm) |
Height: | 1/4" (6.4 mm) |
Manufacturer: | Pemko |
Certifications
BHMA: | BHMA Certified |
UL: | Underwriters Laboratory 4L10 Fire Rated - UL10C - Positive Pressure |
Other Certifications: | Air Infiltration Tested Intertek Testing (Warnock Hersey) Smoke Tested - UL1784 Sound Tested - ASTM E90 |
Manufacturer Spec
Finishes Chart

Product Substitutions
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You have no obligation to purchase the product once you know the price. You can simply remove the item from your cart.
Our price is lower than the manufacturer's "minimum advertised price." As a result, we cannot show you the price in catalog or the product page.
You have no obligation to purchase the product once you know the price. You can simply remove the item from your cart.
You have no obligation to purchase the product once you know the price. You can simply remove the item from your cart.