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Plastics

Plastics. 2. Technology 3º ESO. something about plastic. 1. They have taken the place of traditional materials like wood and metal in many products. They are waterproof, easy to shape and tough. it is made from non-renewable resources and takes a very long time to decay.

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Plastics

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  1. Plastics 2 Technology 3º ESO somethingaboutplastic 1 They have taken the place of traditional materials like wood and metal in many products They are waterproof, easy to shape and tough. it is made from non-renewable resources and takes a very long time to decay. José Manuel Jiménez Romero - IesArabuleilaDto Tecnología

  2. Plastics 2 Technology 3º ESO How do I gettheplastics? 2 First, obtain raw materials: oil and natural gas. First... Petrochemical industry From raw materials, intermediate substances are obtained. After... plastic is obtained, through a chemical reaction called polymerization. And finally... José Manuel Jiménez Romero - IesArabuleilaDto Tecnología

  3. Plastics 2 Technology 3º ESO CHARACTERISTICS OF PLASTIC 3 • They are relatively cheap. • Plastics are good insulators which makes them safe to use for casing electrical equipment and for the covering on wires. • Most plastics are synthetics and are made from oil. • They are waterproof. • They are light. • Most plastics can be made in different colours or can be clear. • Plastics are non-corrosive and non-toxic • They wash well • They are not biodegradable and cannot be easily recycled. José Manuel Jiménez Romero - IesArabuleilaDto Tecnología

  4. Plastics 2 Technology 3º ESO Types of plastics - Thermoplastics 4 José Manuel Jiménez Romero - IesArabuleilaDto Tecnología

  5. Plastics 2 Technology 3º ESO Types of plastics - Thermoplastics 5 José Manuel Jiménez Romero - IesArabuleilaDto Tecnología

  6. Plastics 2 Technology 3º ESO Thermosetting- thermostable 6 José Manuel Jiménez Romero - IesArabuleilaDto Tecnología

  7. Plastics 2 Technology 3º ESO Types of plastics - Elastomers 7 José Manuel Jiménez Romero - IesArabuleilaDto Tecnología

  8. Plastics 2 Technology 3º ESO 8 José Manuel Jiménez Romero - IesArabuleilaDto Tecnología

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