Search Results for: Insulating fitting of plastics
, schools, offices, factories, recreational facilities, and means of transportation and communication. plastics have become an indispensable part of our modern technological society. contents general characteristics natural polymers cellulose-based plastics: celluloid and rayon bakelite: the first true
cross-linked with one another, and the material may contain other substances to improve performance or reduce cost. the vast majority of plastics are composed of polymers in which the backbone is made of carbon atoms, with or without oxygen , nitrogen , chlorine , or sulfur atoms. some plastics of commercial...
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