HTPB, inozivikanwawo se hydroxyl-terminated polybutadiene, ipolymer inozivikanwa mumaindasitiri akasiyana siyana nekuda kweiyo yakasarudzika zvivakwa uye kuita zvakasiyana. Munyaya ino, isu tichaongorora akasiyana mashandisirwo uye mashandisiro eHTPB. HTPB irabha yakagadzirwa polymerized kubva kubutadiene uye shoma shoma ye divinylbenzene. Izvo zvinokonzeresa zvinhu zvinoratidzwa neiyo hydroxyl (-OH) termini, iyo inopa akawanda ezvivakwa zvinodiwa kune polymer.