Eyona nto iphambili kwi-talc yi-magnesium silicate equlathe amanzi kwi-talc, kwaye ifomula yayo ye-molecular yi-mg3 [si4o10] (OH) 2. I-Talc yeyenkqubo ye-monoclinic. I-crystal i-pseudohexagonal okanye i-rhombic, ngamanye amaxesha ibonakala. Zihlala zincinci, zinkulu, zifana namagqabi, zi-radial kwaye zine-fibrous aggregates. Ayinambala, icacile okanye imhlophe, kodwa iluhlaza okotshani, tyheli, mdaka okanye ibomvu okotshani ngenxa yobuninzi obuncinci bokungcola; umphezulu wokuqhekeka ulukhazimla lweeperile. Ubulukhuni 1, ubunzima obuthile 2.7-2.8.

Uphawu
Umgubo weTalcum uneempawu ezintle kakhulu zomzimba nezekhemikhali, ezinje ngokuthambisa, ukumelana nomlilo, ukumelana ne-asidi, ukugquma, indawo yokunyibilika ephezulu, ukungasebenzi kweekhemikhali, amandla okugquma alungileyo, ukuthamba, ukukhanya okuhle, ukufunxa okunamandla, njl. kuba isakhiwo sekristale setalc sineengqimba, sinotyekelo lokuqhekeka sibe zizikali kunye nokuthambisa okukhethekileyo.

Iinkcukacha zomgubo weTalcum
I-200mesh, i-325mesh, i-600mesh, i-800mesh, i-1250mesh, i-2000mesh, i-5000mesh, kunye ne-8000mesh.
Ubumhlophe: ukusuka kwi-85% ukuya kwi-96%

Isicelo
1. Udidi lokugquma: lusetyenziselwa umbala omhlophe kunye nazo zonke iintlobo zokugquma okusekwe emanzini, okusekwe kwioyile, okusekwe kwi-resin yemizi-mveliso, iprimer, ipeyinti yokukhusela, njl.
2. Udidi lwephepha: lusetyenziswa njengesizalisi kuzo zonke iintlobo zephepha kunye nebhodi yephepha, iarhente yokulawula i-asphalt yomthi.
3. Uhlobo lweplastiki: lusetyenziswa njengesizalisi sepolypropylene, inylon, iPVC, ipolyethylene, ipolystyrene, ipolyester kunye nezinye iiplastiki.
4. Uhlobo lwerabha: lusetyenziselwa ukugcwalisa irabha kunye neemveliso zerabha.
5. Uhlobo lwentambo: isetyenziselwa isongezo serabha yentambo kunye nearhente yokwahlula intambo.
6. Uhlobo lweCeramic: lusetyenziselwa ukwenza i-porcelain yombane, i-porcelain yombane engenazingcingo, ii-ceramics ezahlukeneyo zemizi-mveliso, ukwakha ii-ceramics, ii-ceramics zemihla ngemihla kunye ne-glaze, njl.
7. Inqanaba lezinto ezingangeni manzi: ezisetyenziselwa ukugoqa okungangeni manzi, ukugquma okungangeni manzi, ioyile engangeni manzi, njl.
8. Umgubo we-talcum ocolekileyo: osetyenziselwa ukupeyinta okusemgangathweni ophezulu, iplastiki, irabha yekhebula, izinto zokuthambisa, ukupeyinta iphepha lekopolo, i-lubricant yelaphu, njl.njl.