.Zoo heev adhesion, yooj, abrasion kuj.
.Impact resistance thiab lwm yam khoom ntawm lub cev.
.Zoo dej tsis kam, roj tsis kam, hnyav tsis kam, acid tsis kam, alkali tsis kam.
.Dej tsis kam, ntsev pos kuj thiab corrosion kuj.
.High corrosion kuj thiab kav ntev.
Yam khoom | Cov ntaub ntawv | |
Xim thiab tsos ntawm cov xim zaj duab xis | xim thiab du zaj duab xis | |
Lub sij hawm qhuav, 25 ℃ | Nto Qhuav, h | ≤ 4 |
Khob Dry, h | ≤ 24 | |
Tensile zog, Mpa | ≥9 | |
Khoov zog, Mpa | ≥7 | |
Compressive zog, Mpa | ≥85 | |
Ntug Hardness / (D) | ≥70 | |
Hnav tsis kam, 750g / 500r | ≤ 0.02 | |
60% h2SO4, tsis kam, 30 hnub | Cia me ntsis discoloration | |
25% NaOH, tsis kam, 30 hnub | Tsis hloov | |
3% NaCL, tsis kam, 30 hnub | Tsis hloov | |
Bonding zog, Mpa | ≥2 | |
Kev tiv thaiv nto, Ω | 105-109 | |
Volume resistivity, Ω | 105-109 |
Ua kom tiav cov roj paug ntawm cov cement, ntxuav cov xuab zeb thiab plua plav, ya raws thiab lwm yam, kom ntseeg tau tias qhov chaw du, huv si, ruaj khov, qhuav, tsis foaming, tsis xuab zeb, tsis tawg, tsis muaj roj.Cov ntsiab lus dej yuav tsum tsis txhob siab tshaj 6%, tus nqi pH tsis ntau tshaj 10. Lub zog ntawm cov cement pob zeb tsis tsawg dua C20.
Qhov kub ntawm lub hauv paus yog tsis tsawg tshaj li 5 ℃, thiab tsawg kawg yog 3 ℃ tshaj qhov cua dew point kub, tus txheeb ze av noo yuav tsum tsawg tshaj li 85% (yuav tsum ntsuas ze ntawm lub hauv paus khoom), pos huab, nag, daus, cua thiab nag yog nruj me ntsis txwv kev tsim kho.
1, Khaws ntawm qhov kub ntawm 25 ° C lossis qhov chaw txias thiab qhuav.Tsis txhob hnov qab lub hnub ci, qhov kub thiab txias los yog qhov chaw muaj av noo.
2, Siv kom sai li sai tau thaum qhib.Nws yog nruj me ntsis txwv tsis pub nthuav tawm cov huab cua rau lub sijhawm ntev tom qab nws qhib kom tsis txhob cuam tshuam rau cov khoom zoo.Lub txee lub neej yog rau lub hlis hauv chav tsev kub ntawm 25 ° C.