. Kev nplaum zoo heev, kev ywj pheej, kev tiv thaiv kev puas tsuaj.
. Kev cuam tshuam thiab lwm yam khoom siv lub cev.
. Cov dej tsis kam zoo, roj tsis kam, cov kuab tshuaj tsis kam, kua qaub tsis kam, alkali tsis kam.
. Tsis kam dej, tsis kam ntsev thiab tsis kam xeb.
. Kev tiv thaiv corrosion siab thiab kav ntev.
Electronics, microelectronics, telecommunications, computers, loj precision instruments cog; textile, printing, hmoov, tshuaj, organic solvents, roj, thiab lwm yam; tso mos txwv, hmoov phom thiab lwm qhov chawxav tau cov phab ntsa, pem teb thiab cov thoob dej cia khoom uas tiv thaiv hluav taws xob.
| Khoom | Cov ntaub ntawv | |
| Xim thiab tsos ntawm zaj duab xis pleev xim | xim thiab zaj duab xis du | |
| Lub Sijhawm Qhuav, 25 ℃ | Qhov Chaw Qhuav, h | ≤4 |
| Qhuav tawv, h | ≤24 | |
| Lub zog tensile, Mpa | ≥9 | |
| Lub zog khoov, Mpa | ≥7 | |
| Lub zog compressive, Mpa | ≥85 | |
| Qhov nyuaj ntawm ntug dej / ( D ) | ≥70 | |
| Hnav tsis kam, 750g / 500r | ≤0.02 | |
| 60% h2SO4, tsis kam, 30 hnub | Cia kom me ntsis xim av | |
| 25% NaOH, tsis kam, 30 hnub | Tsis muaj kev hloov pauv | |
| 3% NaCL, tsis kam, 30 hnub | Tsis muaj kev hloov pauv | |
| Lub zog sib txuas, Mpa | ≥2 | |
| Kev tsis kam ntawm qhov chaw, Ω | 105-109 | |
| Qhov ntim tsis kam, Ω | 105-109 | |
Tshem tawm cov roj av uas ua rau ntawm cov cement, ntxuav cov xuab zeb thiab hmoov av, cov dej noo thiab lwm yam kom huv si, kom paub tseeb tias qhov chaw du, huv, khov kho, qhuav, tsis ua npuas, tsis muaj xuab zeb, tsis tawg, tsis muaj roj. Cov dej hauv cov cement yuav tsum tsis pub tshaj 6%, pH yuav tsum tsis pub tshaj 10. Qib zog ntawm cov cement yuav tsum tsis pub tsawg dua C20.
Qhov kub ntawm lub hauv paus tsis pub tsawg dua 5 ℃, thiab tsawg kawg 3 ℃ dua li qhov kub ntawm cov dej noo, qhov av noo yuav tsum tsawg dua 85% (yuav tsum ntsuas ze ntawm cov khoom siv hauv paus), pos huab, nag, daus, cua thiab nag yog txwv tsis pub ua.
1, Khaws cia rau qhov chaw txias thiab qhuav ntawm 25 ° C lossis qhov chaw kub thiab txias. Tsis txhob cia tshav ntuj, kub heev lossis av noo ntau.
2, Siv kom tag sai li sai tau thaum qhib lawm. Txwv tsis pub muab tso rau hauv huab cua ntev tom qab qhib lawm kom tsis txhob cuam tshuam rau qhov zoo ntawm cov khoom. Lub txee lub neej yog rau lub hlis hauv chav tsev kub ntawm 25 ° C.