Strip brushes are long, thin brushes used for a variety of conveyor product cleaning, sealing and surfacing applications in industrial, commercial and some consumer product contexts. Sometimes referred to as channel back brushes, strip brushes can be composed of natural, polymer or metal bristles securely clamped by aluminum or steel channels.

Strip brushes are widely used throughout many industries. They can be coiled to form cylindrical coil brushes, outside disks, inverted disks and cup brushes. Other types of strip brushes can be designed to seal doors, windows, conveyor edges, cleanroom doors and other cracks and openings that require a flexible seal. A strip brush's properties and configuration determine how it will be applied.