Muhupenyu hwedu, CPE nePVC zviri kuwedzera uye zvakanyanya kushandiswa. Chlorinated polyethylene chinhu chakazara chepolymer chitarisiko chehupfu chena, chisiri chepfu uye chisingarapike, uye chine kunaka kwemamiriro ekunze, kuramba kwe ozone, kuramba kwemakemikari uye kuramba kuchembera. Per...
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