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2. Shape-memory polymer - Wikipedia

   en.wikipedia.org/wiki/Shape-memory_polymer

   Polymer that, after heating and being subjected to a plastic deformation, resumes its original shape when heated above its glass-transition or melting temperature [2] Note: Crystalline trans-polyisoprene is an example of a shape-memory polymer.

3. Polyethylene terephthalate - Wikipedia

   en.wikipedia.org/wiki/Polyethylene_terephthalate

   [citation needed] Polyester makes up about 18% of world polymer production and is the fourth-most-produced polymer after polyethylene (PE), polypropylene (PP) and polyvinyl chloride (PVC). [citation needed] PET consists of repeating (C 10 H 8 O 4) units. PET is commonly recycled, and has the digit 1 (♳) as its resin identification code (RIC).

4. Organoclay - Wikipedia

   en.wikipedia.org/wiki/Organoclay

   Organoclay is an organically modified phyllosilicate, derived from a naturally occurring clay mineral.By exchanging the original interlayer cations for organocations (typically quaternary alkylammonium ions) an organophilic surface is generated, consisting of covalently linked organic moieties.

5. Polymer science - Wikipedia

   en.wikipedia.org/wiki/Polymer_science

   Polymer science or macromolecular science is a subfield of materials science concerned with polymers, primarily synthetic polymers such as plastics and elastomers.

6. Tecla house - Wikipedia

   en.wikipedia.org/wiki/Tecla_house

   The Tecla as of 2021. The Tecla house is a prototype 3D-printed eco residential building made out of clay.The first model was designed by the Italian architecture studio Mario Cucinella Architects (MCA) and engineered and built by Italian 3D printing specialists WASP by April 2021, becoming the world's first house 3D-printed entirely from a mixture made from mainly local earth and water.

7. Polystyrene - Wikipedia

   en.wikipedia.org/wiki/Polystyrene

   Each bead is made of thin-walled, air-filled bubbles of polystyrene. Expanded polystyrene (EPS) is a rigid and tough, closed-cell foam with a normal density range of 11 to 32 kg/m 3. [47] It is usually white and made of pre-expanded polystyrene beads. The manufacturing process for EPS conventionally begins with the creation of small polystyrene ...