Excellent performance with systems handling 20% and higher of methanol, ethanol, alcohol and ideal for concentrated or dilute acids and caustic alkali, compressed air, aromatic solvents, glycol/water solutions, coal tar, naphtha, and ethylene glycol. NOT for use on plastic pipe or oxygen. Use on thoroughly clean, dry threads. Temperature Range: -50°F to 450°F (-46°C to 234°C). Pressure Range: to 5000 psi for gases; to 10,000 psi for liquids . NSF® Approved. Gasoila®-100 Thread Sealant - 1/4 pt. Brush Top Can Gasoila®-100 Thread Sealant - 1/2 Pint Brush Top Can Gasoila®-100 Thread Sealant - 1 Pint Brush Top Can