Bulb Seal, Silicone, 3/8 In. MPN:2525C-17
Bulb Seal, Silicone, 3/8 In.
Protect your doors from smoke and fire with National Guard's 3/8 in. Bulb Seal. This flexible, silicone seal stays effective in extreme temperatures down to -100°F, ensuring a tight seal against smoke and heat. Ideal for use on doors in commercial and industrial settings, this seal meets rigorous standards including UL10B, UL10C, and ANSI/BHMA A156.22. With a long 17 ft roll, you'll have enough seal to cover all your door needs. Its compact 3/8 in. width and 1/4 in. projection make it easy to install and maintain, providing peace of mind in the event of an emergency.
Top product features:
- Stays Flexible to -100 Degrees F
- UL Fire Rating UL10B, UL10C
- Seals Doors with a Bulb Shape Seal
Top product applications:
- Doors
- Smoke seals are used to prevent smoke from entering or escaping through door openings during a fire.
- Fire Doors
Smoke Seal, Overall Length 17 ft, Overall Width 3/8 in, Overall Height 1/4 in, Color Charcoal, Seal Shape Bulb, For Use With Doors, UL Fire Rating UL10B, UL10C, Insert Color Brown, Insert Material Silicone, Insert Size 3/8 in, Material Silicone, Projection 1/4 in, Sold As Roll, Standards ANSI/BHMA A156.22, ANSI/UL10B, ANSI/UL10C, ANSI/UL1784, ASTM E283, CAN/ULC-S104, NFPA 105, NFPA 252, NFPA 80, Stays Flexible to -100 Degrees F, Product Type Bulb Seal
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 8.60
- Package Width: 8.60
- Package Height: 1.20
- Package Weight: 0.25
Product info last updated on February 1, 2026 11:44am UTC
Category: Door Hardware and Components