Gasoila 1 inch x 260 inch for Stainless Steel High Density Nickel PTFE Specialty Series Thred Tape. Designed for use on difficult service conditions associated with stainless steel, aluminum and brass threaded connections. Helps prevent seizing and galling. Not with oxygen. Non-toxic. Pressure range up to 10000 PSI. Temperature range -450 to 500 degree Fahrenheit.