Body: Technopolymer plastic (Polypropylene PA), glass fiber reinforced, matte black
Seal: NBR synthetic rubber
Elesa® original design technopolymer plastic hexagon socket threaded pipe plugs.
The seal is retained in a groove undercut in the mating face,
which prevents it from dropping out and from extruding when
the plug is tightened. For this reason the seal can be of
a softer material which offers better sealing.
Threaded pipe plug: maximum heat resistance: 120°C (250°F).