434-42009 Features: -Contains more PTFE* particles for greater sealing power. -For sealing water, air, steam, natural gas, LP gas, refrigerants, ammonia, gasoline, and oil. -Do not use on Oxygen service, use PTFE Tape or Oxytite Paste. -Pressure: 3000.00 PSI Gases, 10000.00 PSI Liquids. Product Type: -Thread Sealants. Dimensions: Overall Product Weight: -0.54 Pounds.