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Njengenxalenye ebalulekileyo yefomyula yeemveliso eziguquguqukayo zePVC, i-plasticizer inempembelelo enkulu ekusebenzeni kweemveliso eziguquguqukayo zePVC. Ukuba iimveliso ezithambileyo zePVC (amakhethini omnyango wokugcina ubushushu abandayo ePVC) kufuneka zisetyenziswe kumaqondo obushushu aphantsi, kufuneka kukhethwe ii-plasticizers ezinokumelana kakuhle nobushushu.
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Abanye abantu banokubuza ukuba yintoni i-DOP kwaye yintoni i-DOTP. Ngaba banayo umahluko? Zithini izibonelelo kunye neengxaki zabo? Masivumele uHuisu Qinye akuxelele ukuba yintoni i-DOP kunye ne-DOTP. Kwakhona, siza kukwazisa ngcono ngomahluko phakathi kwe-DOP kunye ne-DOTP. I-Dioctyl phthalate ibizwa ngokuba yi-dioctyl ester