This brush has 0.016" PEEK Bristle with a Delrin (Acetal) handle. The PEEK fill material is hand-laced with Nylon twine into its handle for maximum fiber retention. This high-quality brush has a 2 x 11 row configuration, with a 7/16" trim, and a brush face of 1-1/8" x 3/16". These brushes are popular for cleaning, scrubbing, wiping or dirt removal in delicate applications. These brushes can be used in an anti-static environment when submerged in liquid. Autoclavable for cleanroom, sterile, or medical applications. Meets FDA 21 CFR 177.2480 and ASTM D6100 standards.
PEEK (polyetheretherketone) is a high-performance engineering plastic with outstanding resistance to harsh chemicals and heat along with excellent mechanical strength and stability. PEEK bristle has a continuous use temperature of up to 480°F.