Loctite® 567™ PST® Thread Sealant is a general purpose instant sealer for tapered and straight/tapered fittings. With excellent solvent resistance it can prevent galling and withstand temperatures up to 400° F (204°C). Excellent for high pressure applications: locks and seals tapered metal pipe threads and fittings. It is ideal for stainless steel aluminum galvanized metal and other inert metals. Disassembles with hand tools.