I-buryl rubber stopber i-aff-amhlophe enjoloba eqinile ene-density engu-0.92G \
cm3. Kuyinto engenampuphu, insoluble emanzini, futhi incibilikisane ne-hexane ne-chloroform. Umkhiqizo uphinde ube nokuvunyelwa komoya okuphansi, umoya omuhle, kanye nokumelana okuhle. Ukumelana ne-Ozone, ukumelana kwamakhemikhali, ukufakwa kukagesi, ukumelana nezimo, ukumelana nokushisa kokushisa, ukumuncwa kwamandla nezinye izici.