Ibice nyamukuru bigize talc ni silikatike ya magnesium irimo amazi, hamwe na formula ya molekile Mg3 [Si4O10] (OH) 2. Talc ni iyimikorere ya monoclinic.Crystal iri muburyo bwa pseudo ya mpande esheshatu cyangwa rombic flake, rimwe na rimwe igaragara.Mubisanzwe byakozwe mubice byuzuye, amababi nka, radial, na fibrous agregate.Ibara ritagaragara cyangwa ryera, ariko rigaragara icyatsi kibisi, umuhondo wijimye, umutuku wijimye, cyangwa umutuku wijimye bitewe no kuba hari umwanda muto;Ubuso bwa clavage bwerekana isaro.Gukomera 1, uburemere bwihariye 2.7-2.8.

Talc ifite ibintu byiza byumubiri nubumara nka lubricité, anti adhesion, imfashanyo zitemba, kurwanya umuriro, kurwanya aside, insulation, gushonga cyane, imiti idakora neza, imbaraga zitwikiriye neza, ubworoherane, urumuri rwiza, hamwe na adsorption ikomeye.Bitewe nuburyo bwa kristu yubatswe, talc ifite imyumvire yo gucikamo ibice mumunzani hamwe namavuta adasanzwe.Niba ibikubiye muri Fe2O3 ari byinshi, bizagabanya insulasiyo.

Talc iroroshye, hamwe na coefficient ya Mohs ya 1-1.5 hamwe no kunyerera.{001} clavage iruzuye cyane, kandi biroroshye gucamo uduce duto.Inguni isanzwe yo kuruhuka ni nto (35 ° ~ 40 °), kandi ntabwo ihagaze neza.Urutare ruzengurutse rufite silicifike kandi iranyerera magnesite, magnesite, ubutare butabogamye, cyangwa marble ya dolomite.Usibye urutare ruke ruciriritse, murirusange ntiruhinduka, hamwe niterambere ryavunitse.Imiterere yumubiri nubukanishi bwamabuye hamwe nigitare gikikije bigira uruhare runini mubikorwa byo gucukura.

Urwego rwa shimi
Ikoreshwa: Byakoreshejwe nkibishimangira no guhindura ibyuzuza mu nganda zikora imiti nka reberi, plastike, irangi, nibindi. kwaguka coefficient, umweru mwinshi, hamwe nubunini bukomeye buringaniye hamwe no gutatana.

Urwego rwibumba
Ikoreshwa: Ikoreshwa mugukora ubukorikori bwumurongo mwinshi, ubukerarugendo butagira umugozi, ubukorikori butandukanye bwinganda, ubukorikori bwububiko, ubukorikori bwa buri munsi, hamwe nububiko bwa ceramic.Ibiranga: Ubushyuhe bwo hejuru butagira ibara, bwongerewe umweru nyuma yo guhimba, ubucucike bumwe, ubwiza bwiza, nubuso bworoshye

Urwego rwo kwisiga
Intego: Nibintu byujuje ubuziranenge byuzuza inganda zo kwisiga.Ibiranga: Harimo ibintu byinshi bya silicon.Ifite umurimo wo guhagarika imirasire yimirasire, bityo ikazamura izuba ryizuba hamwe nibikorwa byo kwisiga.

Urwego rw'ubuvuzi n'ibiribwa
Ikoreshwa: Ikoreshwa nk'inyongera mu nganda zimiti n'ibiribwa.Ibiranga: Ntabwo ari uburozi, nta mpumuro nziza, ifite umweru mwinshi, guhuza neza, kurabagirana gukomeye, uburyohe bworoshye, no gukomera neza.PH agaciro ka 7-9 ntabwo itesha agaciro ibiranga ibicuruzwa byumwimerere.

Impapuro
Intego: Yakoreshejwe mubicuruzwa bitandukanye byo murwego rwohejuru kandi rwo hasi.Ibiranga: Ifu yimpapuro ifite ibiranga umweru mwinshi, ingano ihamye, hamwe no kwambara gake.Urupapuro rwakozwe niyi poro rushobora kugera ku bworoherane, kuryoha, kubika ibikoresho bibisi, no kuzamura ubuzima bwa serivisi ya resin mesh.

Ifu ya Brucite
Ikoreshwa: Ikoreshwa mugukora feri ya mashanyarazi, feri ya feri idafite amashanyarazi, ubukorikori butandukanye bwinganda, ubukorikori bwububiko, ubukorikori bwa buri munsi, na glaze ceramic.Ibiranga: Ubushyuhe bwo hejuru butagira ibara, byongera umweru nyuma yo guhimba, ubucucike bumwe, ububengerane bwiza, hamwe nubuso bwiza.