We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
NATIONAL GUARD 5100N-86" Self-Adhesive Silicone Door Astragal, Black, 7 ft - Door Astragals & Meeting Stiles
NATIONAL GUARDDoor Astragals & Meeting Stiles

NATIONAL GUARD 5100N-86" Self-Adhesive Silicone Door Astragal, Black, 7 ft

The NATIONAL GUARD Door Weatherstripping (MPN 5100N-86") is a self-adhesive mounting door astragal or meeting stile made of standard-bond silicone in black, with an overall length of 7 ft. This product provides a…

SKU 3G-OTH-516791

Also listed as: 5100N86 · 5100N 86 · 5100N-86

Brand
NATIONAL GUARD
Item
5100N-86" Self-Adhesive Silicone Door Astragal, Black, 7 ft
Part Number
5100N-86"
Category
Door Astragals & Meeting Stiles
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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.

Technical Specifications

NATIONAL GUARD
Manufacturer Part Number
5100N-86"
Type
Std, Silicone, Black
Material
Silicone
Overall Lg
7 ft
Color
Black
Adhesive Bond
Standard
Mounting Style
Self-Adhesive

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

NATIONAL GUARD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The NATIONAL GUARD Door Weatherstripping (MPN 5100N-86") is a self-adhesive mounting door astragal or meeting stile made of standard-bond silicone in black, with an overall length of 7 ft. This product provides a straightforward sealing solution for door gaps, leveraging a self-adhesive installation method for efficient application.

Frequently Asked Questions

What is NATIONAL GUARD Door Weatherstripping used for?

NATIONAL GUARD Door Weatherstripping (MPN 5100N-86") seals gaps around doors to block drafts, dust, and moisture. It is commonly used in commercial and industrial facilities for energy efficiency and environmental control.

What are the specifications of NATIONAL GUARD Door Weatherstripping 5100N-86"?

This weatherstripping is a 7 ft long, self-adhesive silicone strip in black with standard adhesive bond. It is designed for door astragals and meeting stiles, providing a durable seal against air and water infiltration.

Where to buy NATIONAL GUARD Door Weatherstripping worldwide?

3G Electric supplies NATIONAL GUARD Door Weatherstripping (MPN 5100N-86") worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring a seamless procurement process for industrial sealing needs.

How to install NATIONAL GUARD self-adhesive weatherstripping?

Clean the door surface thoroughly, peel the backing from the silicone strip, and press firmly into place along the gap. Allow 24 hours for the standard adhesive bond to cure before exposing the seal to heavy use or moisture.

Not sure this is the right part? Photo-identify it→

NATIONAL GUARD Products

3G Electric supplies NATIONAL GUARD door astragals & meeting stiles. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from NATIONAL GUARD

View all NATIONAL GUARD parts →
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 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
This black silicone door astragal or meeting stile is designed for screw-in mounting to seal gaps between door edges and frames. It measures 7 ft in overall length and 1 in in overall width, providing a barrier against drafts, moisture, dust, and noise in commercial or industrial door applications
NATIONAL GUARD
This black silicone door astragal or meeting stile is designed for screw-in mounting to seal gaps between door edges and frames. It measures 7 ft in overall length and 1 in in overall width, providing a barrier against drafts, moisture, dust, and noise in commercial or industrial door applications
This screw-in mounting weatherstrip is made of gray polypropylene with a pile seal shape. It measures 8 ft in overall length. Used for sealing gaps between doors and frames or on door astragals and meeting stiles to block drafts, dust, and moisture
NATIONAL GUARD
This screw-in mounting weatherstrip is made of gray polypropylene with a pile seal shape. It measures 8 ft in overall length. Used for sealing gaps between doors and frames or on door astragals and meeting stiles to block drafts, dust, and moisture

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first