Pro-source MB402072 Strip Brush 72 in Nylon Bristle

Product Description

The PRO-SOURCE MB402072 is a 72-inch overall length strip brush designed for sealing, wiping, guiding, and sweeping applications across a range of industrial and commercial environments. It features a stainless steel back strip that provides corrosion resistance and structural rigidity, paired with nylon bristles that offer flexibility and durability against light abrasion. The back strip measures 0.5 inches in width, and the bristle length extends 1 inch, making this a low-profile brush suited for door seals, conveyor guides, machine guards, and similar installations. At 1 pound, it is lightweight enough for easy handling during installation.

This strip brush is well suited for use in manufacturing facilities, commercial buildings, and maintenance applications where a long-run continuous brush seal is needed. Common uses include sealing gaps at the base of doors, guiding product along conveyor lines, protecting machine edges, and blocking dust, debris, or air drafts. The 72-inch length allows it to span standard door openings or be cut to a custom length as the application requires. Facilities maintenance technicians and industrial installers are the typical end users.

Key Features

• Stainless steel back strip resists corrosion and holds shape under repeated use
• Nylon bristles provide flexibility, light abrasion resistance, and durability
• 72-inch overall length suits full door spans and can be trimmed to fit
• 0.5-inch back strip width for low-profile mounting in tight channels or slots
• 1-inch bristle length delivers consistent contact across uneven surfaces

Compatibility

Designed as a standard OEM-style replacement or new-install strip brush for industrial door seals, conveyor guides, and machine guard applications requiring a 0.5-inch back strip width and nylon bristle fill.

Installation Notes

Strip brushes of this type are typically installed by facilities maintenance technicians or industrial service personnel. Secure the stainless steel back strip to the mounting surface using appropriate fasteners or a channel mount rated for the load. Cut the brush to the required length using aviation snips or a metal-cutting blade before fastening. Verify that the bristle face makes consistent contact with the mating surface without excessive compression that could accelerate bristle wear.