NATIONAL GUARD Fire and Smoke Seal: Screw-In Mounting, Vinyl, 7 ft Overall Lg
The NATIONAL GUARD Fire and Smoke Seal (MPN GAP90-84) is a screw-in mounting seal made of gray vinyl, with an overall length of 7 ft and width of 1 7/16 in. This product is designed for fire door sealing…
SKU 3G-OTH-523512
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Product Description
The NATIONAL GUARD Fire and Smoke Seal (MPN GAP90-84) is a screw-in mounting seal made of gray vinyl, with an overall length of 7 ft and width of 1 7/16 in. This product is designed for fire door sealing applications, sourced and supported by 3G Electric across 14 industrial departments, with specialist expertise in combustion, pumps, and controls.
Frequently Asked Questions
What is the NATIONAL GUARD Fire and Smoke Seal used for?
The NATIONAL GUARD Fire and Smoke Seal (GAP90-84) is used to seal gaps around fire doors, preventing the spread of fire and smoke. It is commonly installed in commercial and industrial buildings to maintain fire-rated door assemblies and comply with safety codes.
What are the specifications of the NATIONAL GUARD GAP90-84 seal?
The NATIONAL GUARD GAP90-84 seal is a gray vinyl fire and smoke seal with screw-in mounting. It measures 7 ft in overall length and 1 7/16 in overall width. The material is vinyl, and the manufacturer part number is GAP90-84.
Where to buy the NATIONAL GUARD Fire and Smoke Seal worldwide?
3G Electric supplies the NATIONAL GUARD Fire and Smoke Seal (GAP90-84) to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to order this fire door seal for your facility.
How to install the NATIONAL GUARD screw-in fire door seal?
To install the NATIONAL GUARD GAP90-84 seal, position it along the door edge or frame, then secure it using screws through the pre-drilled mounting holes. Ensure the seal compresses evenly against the door surface for effective fire and smoke containment.
NATIONAL GUARD Products
3G Electric supplies NATIONAL GUARD fire door seals & shims. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









