单词	elastomer
释义	elastomer /ɪˈlastəmə / noun A natural or synthetic polymer having elastic properties, e.g. rubber.More recently, surrounds have been made from polymer foam, synthetic elastomers, or polymer composites.... Unlike diene and saturated elastomers, thermoplastic elastomers are physically, rather than chemically, cross-linked. World consumption of natural rubber in 1996 was 6.13 million metric tons, corresponding to 39% of world consumption of all elastomers. Derivatives elastomeric /ɪlastəˈmɛrɪk / adjective ... They are based on nitro cellulose or polyvinyl acetate, normally elastomeric products, dispersed in solvent. Nonwoven fabric made with multicomponent polymeric strands including a blend of polyolefin and elastomeric thermoplastic material Thus, the elastomeric properties come and go with changes in temperature. Origin 1930s: from elastic + -mer.
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