Smart and Modern Materials 3.0 / 5 based on 1 rating ? Design & Technology: Resistant MaterialsGCSEAQA Created by: KarinaCreated on: 05-04-13 12:46 This substance can take different forms. Polymorph 1 of 11 Polymorph comes in this form. Plastic granules 2 of 11 This changes colour depending on temperature. Thermochromic 3 of 11 This is an example of a Thermochromic product. Kettle 4 of 11 This is a type of glue which takes up to 24 hours to dry. PVA 5 of 11 This is a waterproof glue and comes in the form of a powder and is then mixed with water. Sythetic Resin 6 of 11 This can be used on any material, applied to both surfaces it is left to touch dry. An example would be Evo-stick. Contact Adhesive 7 of 11 This comes in to tubes - Resin and Hardener. Epoxy Resin 8 of 11 This is specific to Thermoplastic. With a 10 min drying time. Liquid Solvent Cement 9 of 11 This is a very weak glue and comes in the form of a stick. It requires a special gun. Hot Glue Stick 10 of 11 Instant dry time and can be used on any material. E.g. Super glue Cyanocrylate 11 of 11
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