.Kumamatira kwabwino, kusinthasintha, kukana abrasion.
.Impact kukana ndi zina zakuthupi.
.Kukana madzi abwino, kukana mafuta, kukana zosungunulira, kukana kwa asidi, kukana kwa alkali.
.Kukana madzi, kukana chifunga cha mchere komanso kukana dzimbiri.
.High dzimbiri kukana ndi yaitali.
Electronics, microelectronics, telecommunications, makompyuta, lalikulu mwatsatanetsatane zida zomera;nsalu, kusindikiza, ufa, mankhwala, zosungunulira organic, mpweya, etc;malo zipolopolo, mfuti ndi malo ena amafuna antistatic fakitale makoma, pansi ndi akasinja yosungirako.
Kanthu | Zambiri | |
Mtundu ndi mawonekedwe a filimu ya utoto | mtundu ndi filimu yosalala | |
Nthawi Youma, 25 ℃ | Surface Dry, h | ≤4 |
Hard Dry, h | ≤24 | |
Mphamvu zolimba, Mpa | ≥9 | |
Mphamvu yopindika, Mpa | ≥7 | |
Compressive strength, Mpa | ≥85 | |
Kulimba kwa M'mphepete mwa nyanja / ( D ) | ≥70 | |
Kuvala kukana, 750g / 500r | ≤0.02 | |
60% h2SO4, kukana, 30days | Lolani kusinthika pang'ono | |
25% NaOH, kukana, 30days | Palibe kusintha | |
3% NaCL, kukana, 30days | Palibe kusintha | |
Mphamvu yolumikizana, Mpa | ≥2 | |
Kukaniza pamwamba, Ω | 105-109 | |
Kuchuluka kwa mphamvu, Ω | 105-109 |
Kuchotsa kwathunthu kuipitsidwa kwa mafuta pamwamba pa simenti, kuyeretsa mchenga ndi fumbi, chinyezi ndi zina zotero, kuonetsetsa kuti pamwamba ndi yosalala, yoyera, yolimba, yowuma, yopanda thovu, osati mchenga, palibe kusweka, palibe mafuta.Madzi amadzi sayenera kukhala oposa 6%, pH mtengo si waukulu kuposa 10. Mphamvu ya simenti ya simenti si pansi pa C20.
Kutentha kwapansi sichepera 5 ℃, ndipo osachepera 3 ℃ kuposa kutentha kwa mame a mpweya, chinyezi sayenera kupitirira 85% (chiyenera kuyesedwa pafupi ndi zinthu zoyambira), chifunga, mvula, matalala, mphepo. ndipo mvula ndi yoletsedwa kumanga.
1, Sungani pa mphepo yamkuntho ya 25 ° C kapena malo ozizira ndi owuma.Pewani kuwala kwa dzuwa, kutentha kwambiri kapena kutentha kwambiri.
2, Gwiritsani ntchito posachedwa mukatsegulidwa.Zimaletsedwa kuti ziwonetsere mpweya kwa nthawi yaitali zitatsegulidwa kuti zisamakhudze ubwino wa mankhwala.Nthawi ya alumali ndi miyezi isanu ndi umodzi kutentha kwa chipinda cha 25 ° C.