Hylomar Universal Blue Blue Pipe & Thread Sealant Gel for Jointing

This Blue Hylomar should not be used on: sheet metal parts; assemblies where soft thick gasketing material was specified; or as a gap filler A plastic jointing compound which does not affect glass, ceramics or metals. Typical uses can include metal to metal jointing of machined faces, replacement of paper gasket and Use in conjunction with thick composite gaskets Sealing threaded fasteners Cylinder head assemblies Oil pan and sump joints Resistant to Petroleum Products, Lubricants