Essentially Nontoxic Transfer Fluids


Plumbing Code

Essentially Nontoxic Transfer Fluids

Fluids having a Gosselin rating of 1, including propylene glycol, mineral oil, polydimethylsiloxane, hydrochlorofluorocarbon, chloroflourocarbon, and carbon refrigerants, and FDA-approved boiler water additives for steam boilers.

(International Plumbing Code® 202.0)