Polymeric materials for use in the aerospace industry

Plumbing pipes of plastic, namely, plastic tubing made of high density polyethylene that is electronically crosslinked for domestic potable water plumbing

Metal pipe fittings for connecting lengths of plumbing pipes together between domestic potable water sources and bathroom, kitchen and laundry fixtures

WATER HEATERS

Plastic tubing made of high density polyethylene that is electronically crosslinked for domestic potable water plumbing and for metal fittings and headers for connecting lengths of said tubing together between domestic potable water sources and bathroom, kitchen and laundry fixtures