Kwa Ethylene Propylene Diene Rubber , aliyense ali ndi nkhawa zapadera za izo, ndipo zomwe timachita ndi kukulitsa zofunikira zamalonda za kasitomala aliyense, kotero ubwino wa Ethylene Propylene Diene Rubber wathu wakhala akulandiridwa bwino ndi makasitomala ambiri ndipo amasangalala ndi mbiri yabwino m'mayiko ambiri. Herchy Ethylene Propylene Diene Rubber ali ndi mawonekedwe odziwika & magwiridwe antchito & mtengo wampikisano, kuti mumve zambiri pa Ethylene Propylene Diene Rubber , chonde omasuka kulumikizana nafe.