Dutsen dutsen ulu na musamman don ƙarfe mai launi an yi shi da zaɓaɓɓen basalt mai inganci azaman babban kayan albarkatun ƙasa.

Bayan an samu bayan narkewa, tana amfani da tsarin yin auduga na ci-gaba huɗu na duniya don jujjuya maganin babban zafin jiki na basalt zuwa ƙarshen 4-7μm.Fiber, sa'an nan kuma ƙara wani adadin dauri, mai hana ƙura, da ruwa mai hana ruwa zuwa zaren dutsen ulu.Bayan sedimentation, solidification, yankan da sauran matakai, jerin samfurori tare da yawa daban-daban ana yin su bisa ga dalilai daban-daban.

Dutsen ulu bayani dalla-dalla: (mm) 1200*600

Dutsen ulu mai kauri: (mm) 30-100

Dutsen ulu mai girma yawa: 60-200kg/m3

Iyakar aikace-aikace

1.Petrochemical masana'antu- thermal rufi, sauti sha da kuma rage amo na kayan aiki a cikin man fetur, wutar lantarki, da kuma sinadaran masana'antu gina masana'antu-zafi rufi, sauti sha da kuma rage amo na gine-gine partitions, labule bango, rufin da kewaye masana'antu da kuma ma'adinai masana'antu-masana'antu. kilns, tanda, manyan tankunan ajiya masu girma da adana zafi na jiragen ruwa da kariyar wuta, da sauransu.

2. Masana'antu da ma'adinai - tanda na masana'antu, manyan tankunan ajiya, da na'urorin haɗi na zafi da jiragen ruwa.Ƙarfin ƙwaƙwalwa, wanda ya dace da yanayi daban-daban na high da ƙananan zafin jiki, musamman ma dace da zafin jiki na manyan jiragen ruwa, kwantena, tanda, bututun mai da kayan masana'antu.Dutsen ulu mai jure matsin lamba zai iya jure babban nauyi mai yawa.Ya dace da rufin rufin manyan tarurruka.

3. Hakanan zaka iya tsayawa danshi-hujja aluminum tsare, baƙar fata (fari) fiberglass zane da fiberglass ji a saman dutsen ulu jirgin domin ado da danshi-proof veneer.