Huluhulu pōhakuʻo ia ka mea i hoʻohana nui ʻia i ka wela wela i ka mālama anuanu o nā moku holo.ʻO kāna mea waiwai nui he basalt, kahi ʻano fiber i hana ʻia e ka centrifugation kiʻekiʻe ma hope o ka hoʻoheheʻe ʻana i ke kiʻekiʻe wela, e hoʻohui pū i ka adhesive, ka ʻaila silicone a me ka ʻaila lepo.Huluhulu pōhakumea maʻamau i loko o ka pōhaku hulu hipa felts, paʻi, paipu, papa, etc., i hoʻohana nui 'ia i loko o ka moku e waiho anuanu, māmā paia, kaupaku, kapaku, lana papahele, hale noho, etc. absorption, efficient kumu kūʻai mea relativly haʻahaʻa, no laila, pōhaku hulu hipa a me aniani aniani mea hoʻohana pinepine no ka moku insulation.

Huluhulu anianihiki ke hana ʻia i huahana me ka liʻiliʻi liʻiliʻi loa ma waena o nā mea inorganic thermal insulation.Ma waho aʻe o ka hana wela maikaʻi, ʻo ka hulu hipa aniani kekahi mea ʻē aʻe, ʻo ia ka māmā i ke kaumaha.Ke hoʻouna aku mākou iā lākou i nā ʻāina ʻē, hoʻopaʻa maʻamau mākou iā lākou, ʻoi aku ka nui o nā ʻōwili huluhulu aniani, hoʻemi mākou i nā ʻōwili a hiki ke loaʻa nā ʻōwili he nui i loko o nā pahu no ka mea he māmā ke kaumaha a me ka volum liʻiliʻi.Huluhulu anianihoʻohana maʻamau i nā bulkheads, nā puka a me nā puka makani, a me nā wahi ʻē aʻe e pono ai ka pale ahi, ka wela wela.

Hoʻohana ʻia ka huluhulu seramika no nā paipu wela me ka wela kiʻekiʻe ma luna o nā moku a me nā mea insulation cabin me nā koi koʻikoʻi i ke kūpaʻa ahi.I kēia manawa, ʻo nā mea hana insulation ahi i hoʻohana ʻia ma nā moku like ʻole ma ka home a me nā ʻāina ʻē he huluhulu keramika.

Hana ʻia nā huahana calcium silicate i nā mea siliceous a me nā mea calcareous ma ke ʻano he kumu kumu.ʻElua ʻano nui o nā huahana i hoʻohana ʻia ma nā moku: hoʻokahi ka calcium silicate board me ke kiʻekiʻe bulk density (720-910kg/m3), nona ka ikaika mechanical kiʻekiʻe a me ka ikaika compressive, maʻalahi e hana a ʻokiʻoki, a hiki ke hoʻohana ʻia e like me ka pā. no ka refractory hoʻokaʻawale papa, linings a me nā kaupaku, a me ka 'ē aʻe kekahi mea lightweight thermal insulation mea me ka bulk density o ma kahi o 150 kg/m3 a me ka thermal conductivity o ma kahi o 0.04 W/m·K, i hoʻohana 'ia no ka pipeline insulation o na moku.