NBR, oo sidoo kale loo yaqaan Budiene-acrylonitrile caag, waa nooc caag ah oo ka samaysan badhadines iyo acrylonitrile by polummurize emulsion.
Waxyaabaha acrylonile ah (%) ee NBR waa 42-46, 36-41, 31-41, 31-35, 25-35, 25-35, 18-24, 18-24, iwm, iwm. Sidaas awgeed, oo waxaa loo isticmaali karaa muddo dheer hawada dhexdeeda 120 ℃ ama saliidda markay tahay 150 ℃. Waxaa inta badan lagu soo saaraa hab-biyoolad-ku-meel-dheer heerkulka hoose, oo leh faa'iidooyinka iska caabbinta saliida wanaagsan, iska caabinta kuleylka wanaagsan iyo xoogga xasaasiyadda xoogga badan, aan sun lahayn, oo aan loo isticmaalin wax soo saarka oo ah noocyo kala duwan oo caag ah oo caag ah, gaskooyin kala duwan oo saliid ah, xargaha, baakadaha dabacsan, tuubada dabacsan, dhaanta iyo daabacaadda qalabka weelka caagga ah, iwm. Duujinta, batroolka, koobiyeynta iyo warshadaha kale. Waxyaabaha laastikada ah.