NGP 9450 Intumescent Fire and ...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$21.75
$21.33
NGP NGP 9450 Edge Sealing System/Smoke and Draft Control Gasketing, Intumescent with TPE Fin Fire and Smoke Seal NGP-9450

NGP 9450 Intumescent Fire and Smoke Seal with TPE Fin Edge Sealing System

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Model: 9450C-36
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$21.75
$21.33
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NGP 9450 Intumescent Fire and Smoke Seal with TPE Fin Edge Sealing System

Professional Fire-Rated Door Sealing Solution

The NGP 9450 Edge Sealing System provides comprehensive fire and smoke protection for commercial door applications with intumescent technology that expands 8-10 times original thickness at 375 F to 400 F. This self-adhesive gasketing system features a rigid PVC base with flexible TPE fins, measuring 11/16" wide x 1/2" tall, designed for Category "G" and "H" classified applications with fire ratings up to 90 minutes on wood doors.

Professional Features & Benefits

  • Fire-Rated Performance: Rated for 20, 45, 60, and 90 minute Category B wood doors with perimeter applications up to single swing 4'0 x 9'0 and standard pair 8'0 x 9'0 configurations.
  • Intumescent Expansion Technology: Expands 8-10 times original thickness at activation temperature of 375 F to 400 F, completely sealing gaps around doors during fire conditions.
  • Dual-Function Design: Combines intumescent fire protection with flexible TPE fins for effective smoke and draft control in normal operating conditions.
  • Professional Installation System: Self-adhesive mounting with modified acrylic pressure sensitive adhesive provides high initial adhesion and long-term holding power for permanent installation.
  • Weather-Resistant Construction: Resistant to aging, weathering, UV radiation, water, detergent, alcohol and chemical exposure with operating temperature range of -60 F to 275 F.
  • Anti-Microbial Protection: Treated with anti-microbial additive to inhibit microorganism growth for enhanced hygiene in commercial applications.
  • Compliance Certifications: REACH and RoHS compliant materials ensure environmental and safety standards compliance.
  • Moisture-Resistant Design: Formulated for interior and exterior applications with one-year shelf life when stored at 75 F and 50% relative humidity or less.

Technical Specifications

  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Product Category: Door Trim and Accessories
  • Product Group: Door Trim and Accessories
  • Product Subgroup: Astragals, Gaskets and Weatherstripping
  • Product Type: Gasketing
  • Subcategory: Gaskets & Weatherstripping

Professional Applications

  • Commercial Office Building Fire Doors
  • Educational Facility Emergency Exits
  • Healthcare Institution Fire-Rated Assemblies
  • Industrial Facility Fire Separation Doors
  • Multi-Tenant Residential Fire Doors
  • Government Building Life Safety Systems
  • Hospitality Fire-Rated Door Assemblies

Anti-Microbial Protection

The NGP 9450 system incorporates anti-microbial treatment to inhibit microorganism growth, providing enhanced hygiene protection in commercial environments where cleanliness and infection control are priorities.

Why Choose NGP Quality?

NGP fire and smoke sealing systems deliver professional-grade protection with intumescent technology tested to expand 8-10 times original thickness for complete gap sealing during fire conditions. The weather-resistant construction withstands temperature extremes from -60 F to 275 F with REACH and RoHS compliance for environmental safety. Engineered for demanding commercial fire protection applications where reliable life safety performance is essential.

Product Specs

Product Group:
Door Trim and Accessories
Product Subgroup:
Astragals, Gaskets and Weatherstripping
Product Type:
Gasketing
Subcategory:
Gaskets & Weatherstripping
Commercial/Residential:
Commercial
Product Category:
Door Trim and Accessories
Department:
Door Hardware

NGP 9450C-36 – Frequently Asked Questions

1) Will the NGP 9450 intumescent seal work on a 90-minute fire-rated wood door?
The 9450 edge sealing system is rated for 20, 45, 60 and 90 minute Category B wood doors, so a 90-minute wood opening is within its range. On the perimeter it covers up to a single swing of 4'0 x 9'0 and a standard pair of 8'0 x 9'0. It is intended for Category "G" and "H" classified applications.
2) How much room does the NGP 9450 seal need in the door rabbet?
The extrusion measures 11/16 inch wide by 1/2 inch tall, a rigid PVC base carrying flexible TPE fins. Check the flat of your stop or rabbet for that footprint before ordering; on a shallow stop the fins will foul the door face rather than compress against it.
3) Does the NGP 9450 do smoke and draft control day to day, or only in a fire?
Both jobs, from one piece. The TPE fins seal against smoke and drafts under normal operating conditions, while the intumescent element sits dormant until 375 F to 400 F, when it expands 8 to 10 times its original thickness and closes the gap around the door. You do not need a separate smoke gasket alongside it.
4) Do I have to machine the frame to install the NGP 9450 seal, or is it adhesive?
No routing or fasteners. The 9450 mounts with a modified acrylic pressure sensitive adhesive that grabs on contact and holds long term, which makes it a retrofit gasket you can run on an existing frame without pulling the door. Treat the installation as permanent once it is set.
5) Is the Cal-Royal PG-601 aluminum channel gasketing a substitute for the NGP 9450 intumescent seal?
No. The Cal-Royal PG-601 is aluminum channel perimeter gasketing with a vinyl insert, so it seals the perimeter mechanically with a compressible insert held in a mounted channel. The NGP 9450 is an intumescent edge sealing system on a rigid PVC base with TPE fins that expands 8 to 10 times its original thickness at 375 F to 400 F to close the gap around the door under fire conditions, and is rated for 20, 45, 60 and 90 minute Category B wood doors. If the opening requires an intumescent fire seal, a vinyl insert channel gasket does not perform that function.
6) What lengths and colors does the NGP 9450 fire and smoke seal come in?
Two lengths, 36 inch and 84 inch, each offered in brown or charcoal. All four combinations are made, so a standard 3'0 x 7'0 opening takes one 36 inch piece across the head and two 84 inch pieces down the jambs in a single color.
7) Can the NGP 9450 gasketing be used on an exterior door?
Yes. It is formulated for interior and exterior use, resists aging, weathering, UV, water, detergent, alcohol and chemicals, and operates from -60 F to 275 F. That range covers unconditioned stairwells, loading dock vestibules and exterior fire exits.
8) What is the difference between an adhesive intumescent seal like the NGP 9450 and an aluminum channel perimeter gasket?
Different jobs. The 9450 is a self-adhesive PVC and TPE strip that adds intumescent fire protection plus smoke sealing, so it belongs on rated openings. A screw-applied aluminum channel gasket with a vinyl insert, such as the Cal-Royal PG-601, is a mechanically fastened perimeter seal for light, sound and weather on the door stop; it carries no intumescent element. Choose the aluminum channel where you want a fastened, replaceable insert on a non-rated door, and the 9450 where the opening is fire rated.
9) What should I use for perimeter sealing on a door opening that is not fire rated?
On a non-rated opening the intumescent expansion of the NGP 9450 is doing nothing you need, and a mechanical perimeter gasket covers the draft and sound duty on its own. The Cal-Royal PG-601 is aluminum channel perimeter gasketing with a vinyl insert for that role. Keep the NGP 9450 where the assembly is a rated wood door and the intumescent seal is part of the fire and smoke package, or where you also want its TPE fins for smoke and draft control in normal operation.
10) Does an aluminum channel gasket like the Cal-Royal PG-601 install the same way as the NGP 9450?
They mount differently. The NGP 9450 is a self-adhesive system using a modified acrylic pressure sensitive adhesive, applied to the stop face without fasteners. The Cal-Royal PG-601 is an aluminum channel gasket, so the channel is the mounted component and the vinyl insert seats into it. That changes what the frame needs and what you carry to the job: adhesive prep and a clean, dry substrate for the 9450, versus fastening a rigid channel for the PG-601.
11) Is there a fire seal suitable for a hospital or clinic corridor door?
The 9450 is treated with an anti-microbial additive that inhibits microorganism growth, which is why it turns up on healthcare fire-rated assemblies as well as schools, hotels and multi-tenant residential corridors. It is a commercial-duty product, not a residential weatherstrip.
12) How long can I keep NGP 9450 seal on the shelf before installing it?
The adhesive carries a one-year shelf life stored at 75 F and 50 percent relative humidity or less. If you are buying ahead for a phased door package, order in stages rather than stocking a year of material in a hot warehouse, because it is the adhesive that ages, not the extrusion.
13) Does the NGP 9450 meet REACH and RoHS requirements for a government or institutional spec?
The materials are REACH and RoHS compliant, which is usually what a public agency or sustainability-driven spec is asking about on a gasketing submittal.
How fast can I get the NGP 9450C-36 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the NGP 9450C-36 come with a warranty?
Absolutely. The NGP 9450C-36 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the NGP 9450C-36?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the NGP 9450C-36 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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