Pro-source MB400072 Strip Brush Nylon 72 Inch

Product Description

The PRO-SOURCE MB400072 is a nylon strip brush with a metal black backing, designed for sweeping, sealing, guiding, and edge-finishing applications in industrial and commercial settings. The brush features a 0.5 inch back strip width and 1 inch bristle length, giving it a low-profile form factor suited for tight clearance installations. At 72 inches in overall length, this strip brush covers continuous runs along doors, conveyors, machine edges, or panel seams without splicing. Nylon bristles resist moisture, mild chemicals, and abrasion, making this brush a dependable choice for maintenance and facility professionals who need consistent bristle contact across long spans.

This strip brush is used in light industrial, commercial, and facility maintenance environments. Common applications include door bottom and perimeter sealing to block drafts and debris, conveyor lane dividers, machine guarding edges, and surface wiping along production lines. The 72 inch length allows direct installation on standard door frames and equipment panels without cutting in many cases. Maintenance technicians and facility managers are the primary installers, though HVAC and millwork contractors also use strip brushes for air sealing and weatherstripping applications.

Key Features

• 72 inch overall length covers full door or panel spans in a single piece
• 0.5 inch back strip width for installation in narrow channels and slots
• 1 inch nylon bristle length provides flexible, consistent contact with mating surfaces
• Nylon bristle material resists moisture, mild chemicals, and mechanical abrasion
• Metal black backing offers rigid support and secure mounting to channels or adhesive tracks

Compatibility

Designed as a standard-profile strip brush replacement for use in 0.5 inch back-width mounting channels on doors, machine frames, and equipment enclosures requiring nylon bristle sealing or wiping.

Installation Notes

Strip brushes of this type are installed by maintenance technicians, facility managers, or contractors using standard hand tools. The metal backing can be cut to length with a metal-cutting saw or shears if the run is shorter than 72 inches. Secure the backing into the mounting channel or against the surface using appropriate fasteners or adhesive track hardware rated for the application. Inspect bristle contact alignment before finalizing the mount to ensure even sweep pressure along the full length.