Description The Federal Process SA26 Thread Sealant Tape Diesel Rated 1/2IN X 260IN Key Features Designed for use on difficult service conditions associated with stainless steel, aluminum & brass threaded connections. Helps prevent seizing and galling. UL® Listed thread sealant 561R. Meets Mil Spec MIL-T-27730A. NOT for oxygen. Pressure Range: To 10,000 PSI liquids and gases.