NGP A625A Perimeter Nylon Brus...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$51.80
NGP A625A Perimeter Nylon Brush Seal Angled with Aluminum Alloy Construction

NGP A625A Perimeter Nylon Brush Seal Angled with Aluminum Alloy Construction

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Model: A625A-84
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$51.80
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NGP Perimeter Nylon Brush Seal Angled with Aluminum Alloy Construction

Professional Perimeter Sealing Solution

The NGP Perimeter Nylon Brush Seal Angled delivers professional-grade perimeter sealing with aluminum alloy 6063 T5 temper construction and synthetic polyamide brush material. Operating effectively in temperatures from -70 F to 425 F, this angled brush seal provides excellent abrasion resistance, flexibility and memory for demanding commercial applications. The system includes #6 x 3/4" stainless steel sheet metal screws with slotted holes for precise adjustment during installation.

Professional Features & Benefits

  • Temperature Performance: Operates reliably from -70 F to 425 F for extreme climate applications and industrial environments.
  • Heavy-Duty Construction: Aluminum alloy 6063 T5 temper frame provides exceptional durability and dimensional stability for long-term performance.
  • Advanced Brush Material: Synthetic polyamide construction offers excellent abrasion resistance, flexibility and memory for consistent sealing performance.
  • Moisture Resistance: Moisture-resistant design maintains performance in humid conditions while retaining insecticides effectively.
  • Adjustable Installation: Slotted screw holes allow for precise positioning adjustment during installation for optimal sealing contact.
  • Complete Hardware Package: Includes #6 x 3/4" stainless steel sheet metal screws for secure mounting to various substrates.
  • Environmental Compliance: REACH and RoHS compliant materials meet current environmental regulations for commercial applications.
  • Professional Finish Options: Available in anodized aluminum and dark bronze finishes with gray nylon brush for aesthetic coordination.

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
  • Series: Nylon Brush Seal Series
  • Subcategory: Gaskets & Weatherstripping

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose NGP Quality?

NGP Perimeter Nylon Brush Seal products deliver professional-grade reliability with aluminum alloy 6063 T5 temper construction and synthetic polyamide brush material rated for -70 F to 425 F temperature performance. REACH and RoHS compliant materials ensure environmental compliance while moisture-resistant design maintains consistent sealing performance. Engineered for demanding commercial applications where dependable perimeter sealing is essential.

Product Specs

Product Group:
Door Trim and Accessories
Series:
Nylon Brush Seal Series
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 A625A-84 – Frequently Asked Questions

1) Will the NGP A625A brush seal work on an exterior door in a cold climate or on a hot mechanical room door?
The A625A perimeter brush seal is rated from -70 F to 425 F, so freezer vestibules, unheated loading docks, and hot mechanical or boiler room doors are all inside its working range. The frame is 6063 T5 aluminum alloy and the brush is synthetic polyamide, so neither part gets brittle at the cold end or slumps at the hot end.
2) What lengths does the NGP A625A angled brush seal come in, and how do I cover a full door opening?
Five lengths are offered: 36, 48, 72, 84, and 96 inches. For a standard opening you normally run one piece across the head and one down each jamb, so a 36 inch head piece plus two 84 inch jamb pieces covers a typical 3-0 x 7-0 door. Aluminum extrusion cuts cleanly with a miter saw, so buy the next length up and trim to the opening rather than piecing two shorter sections together.
3) Do I need to buy screws or anything else to install the A625A brush seal?
Mounting hardware comes with it. Each piece ships with #6 x 3/4 inch stainless steel sheet metal screws, and the holes in the aluminum carrier are slotted so you can shift the seal in or out after the screws are started to set brush contact against the door. Stainless fasteners matter on an exterior opening where plated screws would rust and streak the frame. You supply nothing but a drill and a saw if you are cutting to length.
4) Brush seal or vinyl bulb weatherstrip: which should I use on a door that gets heavy traffic?
A nylon brush seal is the better choice where the door swings constantly or drags slightly, because the polyamide filament has abrasion resistance and memory, so it wipes across the stop thousands of times and springs back instead of taking a set. Brush also tolerates a slightly irregular gap that a rigid bulb would not close. Where you need a tighter air and water seal on a door that opens a few times a day, a vinyl insert gasket like the Cal-Royal PG-601 aluminum channel perimeter gasketing is the type to look at. Brush trades some seal tightness for durability under cycling.
5) Is the NGP A625A brush seal a smoke or fire door gasket?
No. The A625A is a perimeter brush seal for air infiltration, dust, light, and pest control on commercial openings, and brush gasketing does not seal against smoke. If the opening is a rated fire or smoke door assembly, you need a listed smoke gasket instead. Use the brush seal on exterior perimeter, warehouse, and non-rated interior openings.
6) What is the difference between the NGP A625A angled nylon brush seal and the Cal-Royal PG-601 perimeter gasketing?
Both are perimeter seals that mount to the frame around the door, but they seal with different elements. The A625A uses a synthetic polyamide brush carried in an aluminum alloy 6063 T5 extrusion, so the sealing face is bristle that sweeps the door edge and tolerates a gap that varies along the opening. The Cal-Royal PG-601 is an aluminum channel gasketing that seals with a vinyl insert, a continuous compression element rather than bristle. The brush element on the A625A is rated from -70 F to 425 F, which is why it turns up on boiler rooms, kitchens, and unconditioned industrial openings where a vinyl bulb has to live in the same heat.
7) When should a perimeter seal with a vinyl insert be used instead of a nylon brush seal on a commercial opening?
Choose by what the opening has to do. A vinyl insert seal such as the Cal-Royal PG-601 compresses against the door face and is the usual pick where the frame is true, the gap is consistent, and the goal is a tight air and light seal at a low-traffic opening. A nylon brush seal such as the NGP A625A gives up some of that closure to gain sweep tolerance: the polyamide bristle has flexibility and memory, resists abrasion, and keeps contact where the door swings hard, the gap is uneven, or the seal takes constant cycling in a corridor, stairwell, or warehouse opening. Buildings running mixed conditions often standardize on brush at the high-cycle doors and compression gasketing at the offices.
8) What finishes does the NGP A625A come in and will it match my existing dark bronze storefront?
Two finishes: mill aluminum (anodized) and dark bronze, and both are offered in all five lengths from 36 to 96 inches. The brush filament is gray in both. Dark bronze lines up with bronze anodized storefront and hollow metal frames; mill aluminum matches clear anodized aluminum frames. If you are standardizing a building, both finishes run the full length range, so you can spec one finish across every opening without a size gap.
9) Will a nylon brush seal help keep insects and rodents out of a warehouse door?
That is one of the main reasons it gets specified. The polyamide brush fills the perimeter gap where light and pests get through, and the material is moisture resistant and retains insecticides, so treated brush stays effective in humid dock and warehouse conditions where a foam or felt seal would break down. It closes the gap around the door edge, not under it, so pair it with a door bottom or sweep for the threshold.
10) Why is the A625A brush seal angled instead of flat, and where does it mount?
The angled carrier mounts on the corner where the frame face meets the stop, so the brush lands on the door face at an angle rather than butting square against the door edge. That geometry lets one piece cover the gap on an opening where a flat surface-applied strip has no clean flat to sit on, and the slotted screw holes let you rotate contact pressure in or out after the screws are set.
11) Can a door shoe be used in place of the NGP A625A brush seal around a door frame?
No, and it is a common mix-up because both are aluminum-and-seal extrusions. The A625A is perimeter gasketing: it mounts to the head and jambs of the frame and seals the vertical and top edges of the door. A door shoe, the family the Cal-Royal PG-601 belongs to, is a bottom-of-door component addressing the sweep gap at the threshold. They cover different edges of the same opening and a full weatherseal package usually needs both, not one standing in for the other. The A625A comes in 36, 48, 72, 84 and 96 inch lengths so the jamb and head runs can be cut from stock, in mill aluminum or dark bronze.
12) Is the NGP A625A brush seal rated for commercial use or is it a residential weatherstrip?
Strictly commercial. It is built for office buildings, schools, healthcare facilities, retail, industrial and warehouse space, multi-tenant residential, and government buildings, with an aluminum 6063 T5 carrier rather than the vinyl or wood-backed strip sold for houses. Materials are REACH and RoHS compliant, which matters on government and institutional specs that require it.
How fast can I get the NGP A625A-84 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 A625A-84 come with a warranty?
Absolutely. The NGP A625A-84 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 A625A-84?
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 A625A-84 from ZenSupply?
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