NATIONAL GUARD Fire and Smoke Seal: TPE
The NATIONAL GUARD Fire and Smoke Seal (MPN GAP90N-36) is a TPE, gray, screw-in mounting seal with a 3 ft overall length and 1 1/2 in overall width. As a fire door seal and shim, it is designed for screw-in…
SKU 3G-OTH-523517
Also listed as: GAP90N36 · GAP90N 36
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The NATIONAL GUARD Fire and Smoke Seal (MPN GAP90N-36) is a TPE, gray, screw-in mounting seal with a 3 ft overall length and 1 1/2 in overall width. As a fire door seal and shim, it is designed for screw-in installation. 3G Electric interprets demand and delivers this product across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorized distributor.
Frequently Asked Questions
What is the NATIONAL GUARD Fire and Smoke Seal used for?
The NATIONAL GUARD Fire and Smoke Seal (GAP90N-36) is used to block fire and smoke spread through gaps around fire doors in commercial and industrial facilities. Its TPE material and screw-in mounting provide a durable, code-compliant barrier for life-safety applications.
What are the specifications of the NATIONAL GUARD GAP90N-36 seal?
The NATIONAL GUARD GAP90N-36 seal is made of gray TPE, measures 3 ft overall length by 1 1/2 in overall width, and features screw-in mounting. It is designed for fire door sealing and shimming applications.
Where to buy NATIONAL GUARD Fire and Smoke Seal worldwide?
3G Electric supplies the NATIONAL GUARD Fire and Smoke Seal (GAP90N-36) to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct seal for your fire door requirements.
How to install the NATIONAL GUARD screw-in fire door seal?
Install the NATIONAL GUARD GAP90N-36 seal by positioning it along the door edge or frame, then driving screws through the pre-formed mounting holes into the substrate. Ensure the TPE material compresses evenly for a tight smoke and fire seal.
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.
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Compatible alternatives & equivalents
- NATIONAL GUARD This black silicone door astragal is designed for sealing gaps between pairs of doors or between a door and frame. It mounts with screws and measures 8 ft in overall length, suitable for use on commercial or industrial doors to block drafts, dust, and moisture
- NATIONAL GUARD This door astragal seals the gap between pairs of swinging doors to block drafts, light, and noise. It features an aluminum flange and an EPDM insert. Typical applications include commercial and industrial doorways where weatherstripping is required
