Ko te nohoanga whakakapi he nohoanga ngohengohe, Ka taea te whakakapi i te nohoanga takirere, ka pakaru te nohoanga takirere, ka taea anake te whakakapi i te nohoanga takirere, ka taea te pupuri i te tinana takirere, he pai ake te ohanga.Ko te kakau konumohe he waikura-aukati, he pai te painga o te aukati, Ko te nohoanga EPDM ka taea te whakakapi e te NBR, PTFE, Kōwhirihia kia rite ki te reo o te kaihoko.