ʻO ka perlite hoʻonui ākea kahi ʻano porous ʻino, keʻokeʻo, mea wehe granular i hana ʻia mai ka pele volcanic vitreous pele ma o ka haki ʻana, hoʻomehana ʻana, hoʻomoʻa ʻana a me ka hoʻonui ʻana. He uuku kona hiki, haʻahaʻa conductivity thermal, maikaʻi kemika kūpaʻa, non-combustible, non-flammable and non-flammable. Poisonous, ʻaʻala, kani leo a me nā ʻano ʻē aʻe.
Hoʻonui ʻia ka perlite hoʻomāhuahua (perlite hoʻonui ʻia no ka mahana wela haʻahaʻa a me ka ʻenekini ikaika loa) kahi huahana i loaʻa ma ke koho ʻana i nā huna liʻiliʻi o ka pauka maikaʻi a me ka ore i loko o ka pahu lāʻau kū me ka kinoea kūlohelohe ma ke ʻano he kumu wela, a me ka hoʻomehana a hoʻonui. Hoʻopīpī ʻia ka huahana hoʻonui ʻia me ka silikona ma ka ʻili o ka perlite hoʻonui ʻia, Ke hana nei i kahi hanana hydrophobic. ʻO ke kala, ka nui o ka nui a me nā kikoʻī o ka huahana e like me ka perlite hoʻonui ākea. Hoʻohana nui ʻia kēia huahana no ke kūkulu ʻia ʻana o ka pāhana ʻenehana hōʻemi wela wela nui, e like me ka hana ʻana i ka ea e hoʻokaʻawale ana i ka ea, kinoea kūlohelohe, wai hydrogen, nitrogen wai, wai hoʻoheheʻe i hoʻoiho ʻia nā kaʻa a me nā moku. ʻOi aku ka maikaʻi o ka hoʻohaʻahaʻa mahana mahana haʻahaʻa o kēia huahana.
Aʻole. | 'Ikamu | ʻĀpana | Hana | |||
ʻAno SP-50 | ʻAno SP-60 | |||||
1 | ʻIke nui | Kg / m3 | 35~50 | 45~60 | ||
2 | Piula wai | Kg / m3 | 45~60 | 55~70 | ||
3 | Ka nui o ka huna huna (wt% hiʻohiʻona) | 1.2mm kōmi kahe | % | 1.2mm — 0.154mm ≥90% | 1.2mm — 0.154mm ≥90% | |
Kuhi kahe 0.154mm | % | 0.154mm max 10% | 0.154mm max 10% | |||
4 | Ka nui o ka wai momona (wt% ratio) | % | ≤0.5 | ≤0.5~1 | ||
5 | Repose huina (ke kiʻekiʻe 100mm) | 0 | 33~37 | |||
6 | Hoʻonui i ka nui i ka hoʻopiha | Manuahi | % | 25 | ||
Makani | % | ≤35 | ||||
7 | ʻO ka conductivity thermal (ka awelika waiwai o ka wela o ka lewa ma 77K --- 310K) | w / (mk) | 0.022~0.025 | 0.024~0.026 | ||
8 | Mahana hana | ℃ | -200~800 | |||
Nānā: ʻO ka nui o ka nui i ka papa, ʻo ka nui o ka piula ka waiwai nui loa. |