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Intshayelelo Kwizongezo zeRubber
Izongezo zerabha luluhlu lweemveliso zeekhemikhali ezilungileyo ezongeziweyo ngexesha lokusetyenzwa kwerabha yendalo kunye nerabha eyenziweyo (ebizwa ngokuba yi "rubber eluhlaza") kwiimveliso zerabha, ezisetyenziselwa ukunika iimveliso zerabha ngokusebenza, ukugcina ubomi benkonzo...Funda ngokugqithisileyo
