Swirhendzevutana swa rhaba i swirhendze leswi endliweke hi rhaba, naswona swilo swa rhaba swi nga avanyisiwa hi rhaba ya ntumbuluko kumbe rhaba leyi endliweke. Vuyelo bya rhaba ya ntumbuluko hileswaku yi olovile swinene, yi olova swinene, yinga lulamisiwa eka mintlangu yohambana hambana, kuva yi tlanga xiave xo tswonga shock-absorbing, kambe ku pfumaleka na kona swile rivaleni swinene leswaku ku lwisana na oyili, ku dyuhala ka ozone na ku dyuhala ka oxygen yo hisa a swi kahle. Tintangu ta mintlangu ta le ndzeni ngopfu-ngopfu ti tirhisa rhaba ya ntumbuluko.
Ringanyeta:
EPDM:S537-3;S537-2;J-2070;J-2080;Ter 6235;Ter 4548;