He rauemi kore-whakarewa kore-waro te muka karāhe, he tino pai ōna āhuatanga.
He mea hanga mai i te pyrophyllite, te onepu quartz, te kōhatu papatahi, te dolomite, te borosite me te borosite hei rauemi mata mā te rewa pāmahana tiketike, te kukume waea, te takai, te raranga me ētahi atu tukanga.
Ko te whānui o te monofilament he maha ngā maikorona ki te rua tekau maikorona, he rite ki te 1/20-1/5 o te makawe. Kei roto i ia paihere o ngā miro muka he rau, he mano rānei ngā monofilament.
He rauemi whakapakari
I roto i te tukanga whakaputa o te GRG, ka whakamahia te paru gypsum me te muka karāhe i ia paparanga, ā, ka āwhina te muka karāhe ki te whakapakari i te pakari o te poraka gypsum me te ārai i te marara o te gypsum i muri i te whakapakeketanga.
He ātete pāmahana teitei tōna
Whai muri i te whakamātautau, kāore he pānga ki te kaha o te muka karāhe ina eke te pāmahana ki te 300 °C.
He kaha teitei tōna
Ko te kaha kume o te muka karāhe he 6.3~6.9 karamu/rā i te āhua paerewa, ā, 5.4~5.8 karamu/rā i te āhua mākū.
He pai te ārai hiko
He tino pai te ārai hiko o te muka karāhe, he rauemi ārai hiko matatau, ā, e whakamahia ana hoki mō ngā rauemi ārai wera me ngā rauemi ārai ahi.
Kāore e mura ngāwari
Ka taea te rewa i te muka karāhe hei pītiti karāhe i te pāmahana teitei, e tutuki ai ngā whakaritenga o te ārai me te whakahaere ahi i roto i te umanga hanga.
He pai te ārai oro
Mā te whakakotahitanga o te muka karāhe me te gypsum ka taea te whakatutuki i te pānga whakamarumaru oro pai.
He iti te utu
Ahakoa te ahumahi, ko te whakahaere utu te mea nui rawa atu, ā, ko ngā hua kounga teitei me te utu iti ka tino manakohia.
Āe, ko ngā painga e whitu o te whakamahinga whānui o te muka karāhe i roto i te umanga hanga whare. He tino pai te muka karāhe hei whakakapi mō ngā rauemi whakarewa.
Nā te tere o te whanaketanga o te ōhanga mākete, kua riro te muka karāhe hei rauemi mata e tika ana mō te hanga, te kawe waka, te hikohiko, te hiko, te matū, te whakarewa, te tiaki taiao, te tiaki whenua me ētahi atu ahumahi.
Nā te whānui o te whakamahinga o te muka karāhe i roto i ngā mara maha, kua nui haere te aro o te tangata ki te muka karāhe.
Te wā tuku: Hurae-20-2022

