Masters ULC540 1/2 Inch X 540 Inch Premium Orange Teflon Tape ULC Listed

Masters Orange T-Tape Seals All Metal And Plastic Threaded Connections Against Leakage. Noncorrosive, Non-Flammable, Clean and Easy To Use. Because it is chemically inert, it is impervious to virtually everything including acids & alkalis, air, ammonia, chlorine CO2, fuels, gasonline, hydrocarbons, kerosene, natural gas (ULC only), nitrogen, oxygen, most refrigerants, solvents, Steam and water.