Explanatory notes
… are or have been capable, either at the moment of polymerisation or at some subsequent stage, of being formed under … (usually heat and pressure, if necessary with a solvent or plasticiser) by moulding, casting, extruding, rolling or … the Nomenclature any reference to “plastics” also includes vulcanised fibre. The expression , however, does not apply …Legal note
… are or have been capable, either at the moment of polymerisation or at some subsequent stage, of being formed under … (usually heat and pressure, if necessary with a solvent or plasticiser) by moulding, casting, extruding, rolling or … the Nomenclature any reference to “plastics” also includes vulcanised fibre. The expression , however, does not apply …