13 August 2020 Polymer Materials – Unit 12 – Plastics Used in Packaging $2.70 Packaging of Non-Perishable Products Multi-Layer Plastic Films Add to cart Category: Polymer materials Related products Polymer Materials – Unit 13 – PET $2.70 Add to cart Polymer Materials – Unit 18 – Recycling Plastic $2.70 Add to cart Polymer Materials – Unit 1 – The Nature of Stuff $0.00 Read more Polymer Materials – Unit 4 – Thermoset vs Thermoplastic Plastics $2.70 Add to cart