Swagelok® SWAK anaerobic pipe thread sealant is a resin containing methacrylic ester with PTFE particles. SWAK has a minimum 24 hour cure time before pressurizing. It can withstand pressure up to 10,000 psig (689 bar) and temperatures -65 to 350 Degrees Fahrenheit (-53 to 176 Degrees Celcius). Swagelok SWAK pipe thread sealant must be stored at 45 to 85 Degrees Fahrenheit (7 to 29 Degrees Celcius) and has a 5 year shelf life. Once cured it resists vibration or shock, allows low breakaway torque for easy-to-break connections and will not shred or tear on assembly. Swagelok SWAK is not compatible with: plastic or valve components other than PTFE, Halogens, Freon, Pure Oxygen, Ozone, Hydrazine, Nitrogen Dioxide, High concentrations of strong acids or bases, food, cosmetic, drug or water systems for human consumption or any system with hydrocarbon outgasing that affects performance. (1.69 oz tube)