Igice cy'ingenzi cya talc ni magnesium silicate irimo amazi, hamwe na formula ya molekile Mg3 [Si4O10] (OH) 2. Talc ni iy'uburyo bwa monoclinic. Kristale iba mu ishusho y'uduce tw'inyuma cyangwa rhombic, rimwe na rimwe tugaragara. Akenshi ikorwa mu duce twinshi, dusa n'amababi, radial, na fibrous aggregates. Idafite ibara ribonerana cyangwa umweru, ariko isa n'icyatsi kibisi cyoroshye, umuhondo woroshye, umukara woroshye, cyangwa umutuku woroshye bitewe n'uko hari umwanda muto; Ubuso bw'aho butandukaniye bugaragaza irangi ry'amasaro. Ubukomere bwa 1, uburemere bwihariye 2.7-2.8.

Talc ifite imiterere myiza cyane ya fiziki n'iya shimi nko kuba ifite amavuta, irwanya gufatana, ifasha amazi gutemba, irwanya umuriro, irwanya aside, irinda gushonga, aho ishongesha cyane, ifite imiterere ya shimi idakora, ifite imbaraga zo gutwikira neza, yoroshye, irabagirana neza, kandi ikagira ubushobozi bwo gushonga cyane. Bitewe n'imiterere yayo ya kristu, talc ifite imiterere yo kugabanywamo ibice byoroshye n'ubushobozi bwihariye bwo gushonga. Iyo ingano ya Fe2O3 ari nyinshi, izagabanya ubushobozi bwayo bwo gushonga.

Talc ni yoroshye, ifite igipimo cy'ubukana bwa Mohs cya 1-1.5 kandi ikagira ishusho yo kunyerera. Icyuho cya {001} kirasesekaye cyane, kandi biroroshye kugicamo uduce duto. Inguni isanzwe yo kuruhuka ni nto (35 ° ~ 40 °), kandi ntigihindagurika cyane. Ibuye rikikije ni silicique kandi riranyerera, magnesite, lean ore, cyangwa dolomite marble. Uretse amabuye make ahamye, muri rusange ntabwo ahindagurika, afite ingingo zikomeye n'ivunika. Imiterere y'ubutare n'iy'amabuye akikije bigira ingaruka zikomeye ku icukurwa ry'amabuye.

Icyiciro cya chimique
Ikoreshwa: Ikoreshwa nk'icyuma gikomeza kandi gihindura ibintu mu nganda za shimi nka za kabutura, za pulasitiki, irangi, nibindi. Ibiranga: Kongera imiterere y'igicuruzwa, kongera imbaraga zo gukurura, gukata, imbaraga zo kuzunguruka, imbaraga z'umuvuduko, kugabanya imihindagurikire, uburebure, ubwiza bw'ubushyuhe, umweru mwinshi, no guhuza neza kw'ibice no gukwirakwira kw'ibice.

Igipimo cya ceramic
Ikoreshwa: Ikoreshwa mu gukora ibumba rikoresha ikoranabuhanga rigezweho, ibumba ridafite insinga, ibumba ritandukanye ry’inganda, ibumba rikozwe mu bwubatsi, ibumba rikozwe buri munsi, n’ibumba rikozwe mu ikoranabuhanga rigezweho. Ibiranga: Ubushyuhe bwinshi ntibuhinduka ibara, umweru mwinshi nyuma yo gucurwa, ubucucike bumwe, ubwiza bwiza, n’ubuso bworoshye.

Icyiciro cy'ubwiza
Intego: Ni icyuma cyiza cyane mu nganda zikora amavuta yo kwisiga. Ibiranga: Gifite ingano nini ya silikoni. Gifite akazi ko kuziba imirasire ya infrared, bityo kikanongera ubushobozi bwo kwirinda izuba n'imikorere ya infrared mu kwisiga.

Icyiciro cy'ubuvuzi n'ibiribwa
Ikoreshwa: Ikoreshwa nk'inyongeramusaruro mu nganda zikora imiti n'ibiribwa. Ibiranga: Ntigira uburozi, nta mpumuro, ifite umweru mwinshi, ihuye neza, irabagirana cyane, uburyohe bworoshye, kandi iraryoshye cyane. pH iri hagati ya 7-9 ntigabanya imiterere y'umusaruro w'umwimerere.

Igipimo cy'impapuro
Intego: Ikoreshwa mu bikoresho bitandukanye by’impapuro byo mu rwego rwo hejuru n’urwo hasi. Ibiranga: Ifu y’impapuro ifite imiterere y’umweru mwinshi, ingano ihamye y’uduce, no kwangirika guke. Impapuro zikozwe muri iyi fu zishobora gutuma irushaho kuba nziza, nziza, zigatuma ibikoresho fatizo bizigama, kandi zigatuma ubuzima bw’umuyoboro wa resin burushaho kuba bwiza.

Ifu ya Brucite
Ikoreshwa: Ikoreshwa mu gukora porcelain y'amashanyarazi, porcelain y'amashanyarazi idafite insinga, porcelain zitandukanye zo mu nganda, porcelain y'ubwubatsi, porcelain ya buri munsi, na glaze ya porcelain. Ibiranga: Ubushyuhe bwinshi ntibuhinduka ibara, umweru mwinshi nyuma yo gucurwa, ubucucike bumwe, ubwiza bwiza, n'ubuso bworoshye.