This applicator brush has 0.011" PTFE (polytetrafluoroethylene) bristle and a lightweight, chemical resistant, non-magnetic, stainless steel handle. All components of this brush are FDA and RoHS compliant. Manufactured using strong mechanical clamping for maximum fill retention, and is adhesive-free to prevent contamination on surface areas that could be caused by leaching. This high quality brush has a 1/2" trim, handle length 4-1/2" x 3/16" diameter and a brush face width of 5/16". PTFE has numerous applications and is a flexible, non-stick material that is water, chemical, electrical and thermal resistant. This brush has a maximum continuous use temperature of 400°F.
For other brush size options within this series using 0.011" PTFE bristle, see parts: SST10TEF, SST12TEF.