This conductive applicator brush has Thunderon fiber clamped within a lightweight, conductive stainless steel handle. The handle is chemical resistant and non-magnetic. This brush is ideal for using in applications that are sensitive to static electricity where the promotion of corona discharge is required. Manufactured using strong mechanical clamping for maximum fiber retention, and is adhesive-free to prevent possible leaching on surface areas. This high quality brush has a trim of 5/16", handle dimensions of 4-1/2" length x 3/16" diameter, and a brush face width of 5/16". Thunderon is a very fine and soft (0.0015" diameter) conductive acrylic fiber that is chemically bonded with copper sulfide. This high-performance fiber will dissipate a charge on any electrically charged surface. The fineness of the fiber lends itself to be used in applications that require non-contact corona discharge on static-charged surfaces. The surface resistivity of Thunderon is 10²Ω/cm.