Mpira wa Chlorinated (CR)
Chlorinated Rubber (CR) ndi kuuma kwakukulu, utomoni wa ufa wa thermoplastic. Ndipo ndi chinthu chochokera ku mphira wachilengedwe kudzera mu chlorination. Ili ndi zinthu zabwino kwambiri zotsutsana ndi nyengo, zomatira, kukhazikika kwamankhwala, kukana madzi amchere, chitetezo cha UV, ndi zina zambiri.
Mpira wa Chlorinated ukhoza kusungunuka bwino mu toluene, xylene ndi zosungunulira zina za organic, ndi acrylic acid, alkyd ndi ma resins ena ambiri, kupanga madzi opanda mtundu kapena achikasu owonekera. Njirayi ikagwiritsidwa ntchito pazitsulo, konkire, mapepala ndi malo ena, zosungunulira zimasanduka nthunzi kutentha kwa firiji, kusiya filimu yowonekera, yolimba, yonyezimira, yagalasi. Firimuyi imalepheretsa kulowa kwa nthunzi yamadzi ndi mpweya, panthawiyi imakhala yokhazikika ku mankhwala osiyanasiyana, monga ma acid ndi maziko. Imateteza gawo lapansi kuti lisamachite dzimbiri ndipo lingagwiritsidwe ntchito ngati chovala chokongoletsera. Kuphatikiza apo, mankhwalawa ali ndi mphamvu yolimbana ndi moto chifukwa chokhala ndi chlorine wambiri.