Chlorinated polyethylene (CPE) izere polymer zvinhu, kutaridzika kwehupfu chena, isina muchetura uye isinganakidze, ine yakanakisa yemamiriro ekunze, kuramba ozone, makemikari kuramba uye kuramba kuchembera, neakanaka mafuta kuramba, murazvo unodzoreredza uye ruvara ...
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