Miyendo ya mphira ndi yopangidwa ndi mphira, ndipo zida za mphira zokha zimatha kugawidwa kukhala mphira wachilengedwe kapena mphira wopangira. Ubwino wa mphira wachilengedwe ndikuti ndi wofewa kwambiri, elasticity yabwino kwambiri, imatha kusinthidwa kumasewera osiyanasiyana, kuchita nawo gawo lowopsa, koma kuipa kulinso koonekeratu kuti ndi kukana kwamafuta, kukalamba kwa ozoni ndi ukalamba wotentha wa okosijeni ndi osauka. Nsapato zamasewera m'nyumba nthawi zambiri zimagwiritsa ntchito mphira wachilengedwe.

Limbikitsani:

EPDM:S537-3;S537-2;J-2070;J-2080;TER 6235;TER 4548;