Loctite 55 Sealant for 150 Metre Jar Wire Fittings Nylon multifiber sealant for both plastic and metal threads. Typical application: Sealing of threaded components, such as pipe joints and fittings; Seals fluid and not, up to 150°C Particularly suitable for immediate use of the plant and where there is a need for repositioning before use. Certifications: Drinking water up to 85°C, hot and cold water, gas. DVGW Approved