Mubuzima bwacu, CPE na PVC birakoreshwa cyane. Chlorine polyethylene ni polymer yuzuye ibintu byuzuye ifu yera, idafite uburozi kandi itaryoshye, kandi ifite ibihe byiza byo guhangana nikirere, kurwanya ozone, kurwanya imiti no kurwanya gusaza. Kuri ...
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