Fab-Tech manufactures PermaShield Pipe (PSP), a revolutionary coated stainless steel product recognized around the world as the premier product for removal of corrosive and highly hazardous fumes for manufacturing processes. PermaShield Pipe is a fully engineered, modular fume exhaust system that combines the reliability of stainless steel with the superior corrosion resistance of Fab-Tech's proprietary PermaShield Fluoropolymer Barrier Coating. The easy to install, easy to maintain and easy on the bottom ® line benefits of PSP have since been recognized by other industries as highly desirable in today's extremely competitive economic environment.