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WebPolymers can be natural or synthetic. Synthetic polymers are known as plastics. Find out more with BBC Bitesize. For students between the ages of 11 and 14. Web1.1 Role of polymer additives. In the present era, every activity of our life revolves around polymers and plastic materials. However, pristine polymeric materials possess unsuitable … photographes reims

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WebJan 1, 2024 · The role of additives in commodity and specialty polymeric artifacts is of key importance since pure polymers often show poor resistance to external factors (such as weathering, mechanical stress, etc.) during their processing or end-use application. This chapter provides a technical overview of the most important classes of polymer additives ... WebAntioxidants protect polymers against oxidation by controlling molecular weight changes that lead to a loss of physical, mechanical, and optical properties. Among other factors … WebFor electrical conductivity and reinforcement in various polymers and batteries. Easy-to-handle. ... Versatile conductive additive based on a plasticizer with a stabilizing agent for polyester and vinyl-ester coatings, for melamine and acrylic solvent-based applications. photographic activity test