Ferrous metal, A metal which contains Iron, Non-Ferrous metal, A metal which does not contain iron, Alloy, A material formed by combining 2 or more elements, Paper, Sheets made up of fibres of wood, Board, Card/ Corrugated card, Polymer, A material made from crude oil also known asplastic, Thermoforming polymer, A plastic which can be heated and reshaped overand over again, Thermosetting polymer, A plastic which can only be heated and shaped once.

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