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5 wesentliche Elemente für plastic

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Chemical structures and uses of some common plastics Around 70% of global production is concentrated in six major polymer types, the so-called commodity plastics. Unlike most other plastics these can often be identified by their resin identification code (RIC): Hazardous molds have been found aboard space stations that degrade rubber https://silasy740fkn2.aboutyoublog.com/profile

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