1. Ihe EPDM na-ebubata, nkọwa elu dị mma, ngbanwe dị mma na nrụrụ mkpakọ
2. Okpomoku kacha mma na nguzogide ihu igwe, ozone resistance, elu tensile ike, ezigbo elasticity, okpomọkụ na ịka nká.
3. Iji ngwa ndakwa nri na-agwọ ọrịa usoro nke akpụ, ezigbo elu ọdịdị, ọ dịghị nkwonkwo akara