Bututun Walda na Roba Biyu bututu ne mai kyau na walda, bututun kore don bututun Oxyyen Ja don Acetylene, bututun EPDM mai jure zafi da murfin zaren polyester guda biyu masu zagaye, ya fi sassauƙa fiye da bututun da aka ƙarfafa kitso, mai sauƙin naɗawa da riƙewa. Haɗin haɗin da aka haɗa masu zagaye suna samuwa a tsawon ƙafa 25 da 50. Ana iya amfani da shi tare da yawancin iskar gas na yanzu, gami da acetylene, propane, da iskar MAPP.
Gina Tiyo na Walda na Roba Biyu:
Bututu: Baƙi, santsi, robar roba
Ƙarfafawa: Ƙwararren zaren roba mai ƙarfi
Murfi: Shuɗi/kore/ja, santsi, robar roba

Aikace-aikacen Tiyo na Walda na Roba:
An ƙera shi don walda, yankewa da sauran hanyoyin da suka shafi aiki. Ana iya samun takamaiman bututun walda don iskar oxygen, carbon dioxide, nitrogen, argon da iskar gas mai, gami da acetylene, iskar gas, methane da propane idan an buƙata.
Zafin Bututun Walda na Roba Biyu: -32℃ (-90 ℉) zuwa 80℃(+176 ℉)
Halayen Bututun Walda na Roba Biyu:
● Murfin santsi mai hana abrasion
● Murfin da ke jure yanayi da iskar ozone
● Mai sassauƙa, mai sauƙi, mara karkacewa
 
Bayani dalla-dalla:

Isarwa:
HYRUBBERS sun gina ingantaccen aikin sufuri. Ana iya isar da bututun roba ga abokan ciniki ta hanyar teku, ta jirgin sama, ko ta hanyar sufuri ta manyan hanyoyi, don tabbatar da cewa abokan ciniki sun sami bututun roba a kan lokaci.