A thermoplastic is a type of plastic made from polymer resins that becomes a homogenized liquid when heated and hard when cooled.
As similar as colonial iron manufacture was to that of medieval Europe, yet it differed greatly from the type of iron manufacture in eighteenth century early modern Europe. Existing conditions of natural resources greatly affected the development of technical innovation in the field of iron manufacture.
Iron ore was first mined in the Scunthorpe area in July 1860. Owing to the lack of a mainline railway the ore was transferred to a wharf at Gunness (or Gunhouse), initially by cart then by a narrow gauge railway, for distribution by barge or mainline rail from Keadby.