Rock olool an yi amfani da shi sosai azaman kayan rufewa a cikin manyan gine-ginen ƙarfe saboda kyakkyawan yanayin rufin wuta da halaye.

Tare da ci gaban kayan dumama, kasuwar ta rufewa ta zama ta fi tsayi da girma. Saboda babban tsarin dumama kayan ruwa shine rufin bututun bututu, wanda ke buƙatar yankan kayan rufin, musamman dutsen ulu bargo da sauran abubuwan gyaran ƙasa.

Hukumar fiber mai tsauri da yumbu tana taka rawa a cikin aikace-aikacen kayan a cikin Capaske ceto.

Me yasa Rock ulu za a iya amfani da shi a cikin shuka babban aikin wuta? Wadannan dalilai ne masu zuwa: marasa-wuta da hydrophobcicity