"Plastics" means synthetic materials chemically formed by the polymerization of carbon-based substances, usually compounded with modifiers, extenders, or reinforcers, and capable of being molded, extruded, cast into various shapes and films, or drawn into filaments.
N.H. Code Admin. R. Env-A 1203.77
(See Revision Note at chapter heading for Env-A 1200) #9933, eff 6-1-11