Thebakin karfe karkace bututun iska an yi shi da bakin karfe.Kayan yana da ƙarfi, mai sauƙin kiyaye mutunci, kyakkyawan bayyanar, bangon ciki mai santsi, ƙaramin juriya, ƙarancin iska mai kyau, ƙarfin matsa lamba, kuma yana iya dacewa da injunan shaye-shaye sosai.Zai iya kawar da iskar gas masu lalata da ba za a iya ƙonewa ba ba tare da buƙatar shigar da ƙarin kayan aikin yayyafa ba.

Saboda da kyau kwarai lalata juriya, zafi juriya, high ƙarfi da sauran jiki da kuma sinadaran Properties, shi ne yadu amfani a cikin wani iri-iri na tsari shaye tsarin, sauran ƙarfi shaye tsarin, Organic shaye tsarin, shaye shaye tsarin, waje sassa na general shaye tsarin, damp da zafi shaye tsarin, hayaki da kura kau da tsarin tare da high iska tightness bukatun.