He pōhaku sedimentary siliceous biogenic ka Diatomite, i haku ʻia me nā koena o nā diatoms kahiko. ʻO kona ʻano kemika he SiO2 nui, nona ka liʻiliʻi o Al2O3, Fe2O3, CaO, MgO, K2O, Na2O, P2O5 a me nā mea olaola. ʻO ka ʻano mineral o ka diatomite he opal a me kona mau ʻano like ʻole, a ukali ʻia e nā minelala lepo-hydromica, kaolinite a me nā ʻōpala mineral. ʻO nā ʻōpala mineral e komo pū ana me Shi Ying, feldspar, biotite a me nā mea olaola. ʻO ka nui o nā mea olaola mai ka trace a ʻoi aku ma mua o 30%. He keʻokeʻo keʻokeʻo hina hina, hina a me ka hina hina māmā ke kala o ka Diatomite, a he maikaʻi, wehe, māmā, porous, omo a me nā waiwai permeable.
Nā huahana hoʻohui uhi diatomite, me ka porosity nui, ka omo ikaika, ke kūpaʻa kemika, ke kūpaʻa abrasion, ka wela
ʻO ke kūpaʻa a me nā ʻano ʻē aʻe, hiki ke hāʻawi i nā waiwai maikaʻi loa o nā uhi, ka hoʻohālikelike ʻana, ka mānoanoa a me ka hoʻopili ʻana. Ma muli o kona nui o ka pore, hiki ke hoʻopōkole i ka manawa maloʻo. Hiki ke hoʻemi i ka nui o ka resin, hoʻemi i nā kumukūʻai.

Ka noi nui
Hoʻohana mau ʻia ia i ka pena latex, ka pena paia o loko a me waho, ka pena resin alkyd, ka pena polyester a me nā ʻōnaehana uhi ʻē aʻe.
ʻoi aku hoʻi i ka hana ʻana o nā uhi hoʻolālā.
I ke kau ʻana o nā uhi a me nā pena, hiki ke hoʻomalu like ʻia ka ʻōlinolino o ka ʻili o ka ʻili uhi, hiki ke hoʻonui ʻia ke kūʻē ʻana i ka abrasion a me ke kūʻē ʻana i ke kahakaha o ka ʻili uhi, hiki ke hoʻopau ʻia ka makū a me ka deodorization, hiki ke hoʻomaʻemaʻe ʻia ka ea, a ua hoʻokō ʻia nā ʻano o ka insulation leo, ka pale wai, ka insulation wela a me ka permeability maikaʻi.

ʻO ka lepo Diatom ka mea nui i hana ʻia me nā mea inorganic kūlohelohe maʻemaʻe, he mea pale kaiapuni ʻōmaʻomaʻo, ʻaʻohe haumia, ʻaʻohe ʻala. Loaʻa i ka lepo Dialgae ka pale kaiapuni kūlohelohe, ʻenehana manual, hoʻoponopono haʻahaʻa, ea
hoʻomaʻemaʻe, mea pale ahi, mea hoʻoemi leo a me ka walaʻau, mālama wela a me ka pale ʻana, pale ʻike, paia
ka hoʻomaʻemaʻe ponoʻī, ke ola lōʻihi a me nā ʻano a me nā hana ʻē aʻe, he pena latex a me ka pepa paia a me nā mea hoʻonaninani kuʻuna ʻē aʻe
ʻaʻole hiki ke hoʻohālikelike ʻia nā mea.
ʻO nā huahana hoʻohui uhi diatomite he mau ʻano o ka porosity nui, ka omo ikaika, nā waiwai kemika paʻa, ke kūpaʻa ʻana i ke kapa a me ke kūpaʻa wela.