Grey CSA Cement Grade 42.5 ni sima ya calcium sulfoaluminate ikomeza gukomera vuba yagenewe gukoreshwa isaba imbaraga nyinshi kandi ishyirwaho vuba. Igera ku ntego zayo25–30 MPa mu masaha 4na42.5–50 MPa mu minsi 28. Kubera ko ifite ubushyuhe buke, irwanya sulfate neza, kandi ikora neza mu bushyuhe buke, ni nziza cyane mu gushyiramo ibice byo hasi, gusana vuba, sima ikozwe mbere, gusya, no kubaka mu gihe cy'itumba. Iyi sima y'umukara ya CSA itanga ibisubizo byiza kandi bihendutse ku bikorwa remezo n'inyubako. Iraboneka ku bwinshi cyangwa mu mifuka.
Amasaha 4
Yageze ku ntego25–30 MPaimbaraga kare mu masaha 4 gusa
42.5–50 MPa
Ingufu zose zo gukanda kuriIminsi 28
Icyiciro cya 42.5
Gukomera byihuseSima ya CSA— ibicuruzwa byinshi cyangwa bipakiye mu mufuka
