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Large format weatherstripping brush seal with dense dark bristles and metal backing channel
Brushes & SealsMotorized Retractable ScreensAccess SystemsConveyor SystemsCustomizable

Large-Format Brush Seal

Extra-wide brush seals for bottom bars, weight bars, and industrial applications requiring extended pile reach. Available with 12.5mm and 12.8mm wide carriers for heavy-duty mounting.

Also known as

bottom bar brush · weight bar brush · industrial brush strip · wide-backing brush

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Available Configurations

Carrier Width: 12.5mm

Pile Height: 25mm

Selected configuration: Carrier Width: 12.5mm · Pile Height: 25mm

Need a different size? We manufacture custom configurations — request a quote with your exact specifications.

Key Features

  • Extra-wide carrier for heavy-duty mounting
  • Extended pile reach for large gaps
  • Industrial-grade filaments
  • Custom cut lengths available

Available Materials

PolypropyleneNylon
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Specifications

Carrier Width12.5mm – 12.8mm
Pile Height15mm – 50mm
Filament MaterialPolypropylene / Nylon

Component family

Browse the Brush Seals family →

Brush seals in T-slot, fin-back, membrane-backed, and large-format profiles. Nylon and polypropylene filament, sized for screens, dock seals, industrial enclosures, and overhead doors.

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Technical Resources

Specifying Large-Format Brush Seal

Comparison

EPDM vs Silicone Rubber Seals: A Material Selection Guide

EPDM handles outdoor temperature swings and ozone exposure well; silicone handles extreme heat. Here's the full decision framework.

8 min read

Comparison

Brush Seal vs Pile Weatherstrip: Which Sealing Solution Fits?

Fenestration calls it pile weatherstrip. Data centers call it a brush grommet. Conveyors call it a skirting seal. Here's what they actually are and how to specify them.

6 min read

Guide

Conveyor Skirting Seal Material Selection Guide

Match skirting durometer to your belt speed, material abrasiveness, and environmental conditions. Plus: when brush strip beats solid skirting.

8 min read

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