Cell-core
Revision as of 20:39, 18 October 2005 by Boilingleadbath (talk | contribs)
Cellular core pipe is basicaly hard foam with a veneer of plastic on the outside and inside. It is commonly used for DWV (drain, waste, vent), and is not rated for pressure. Do not use it for cannons. It will have "cellular core - not for pressure" written on it, and probably DWV.
