Advance Brushes 56505956 40″ 8 Dr Stiff Proex
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40″ 8 DR Stiff Proex
This material is highly efficient as an all-purpose filament for indoor and outdoor sweeping applications, including damp or humid environments. It is not recommended for high-temperature sweeping applications. Proex is polypropylene and derives its name from the X-shape of the bristle. A mixture of Proex and Crimped Wire is the most versatile and widely used filament combination. Our standard Proex is a mixture of three diameters, .015?/.025?/.035?. We also offer stiffer options in .035?/.055? and .055?.