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ʻO nā pōhaku lepo hoʻokaʻawale māmā Mullite
ʻO nā pōhaku lepo mullite māmā he porosity kiʻekiʻe, hiki ke mālama i ka wela a no laila e hoʻemi i ke kumukūʻai o ka wahie.
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Kiekie Kiekie Refractory Mortar
ʻO ka mortar refractory kahi ʻano hou o nā mea hoʻopaʻa paʻa inorganic, i hana ʻia me ka pauka e like me ka maikaʻi o ka pōhaku i hoʻokomo ʻia, ka mea hoʻopili inorganic a me ka hoʻohui.