Ko te Sima CSA Kerei 42.5 he sima konupūmā sulfoaluminate whakapakeke tere, i hangaia mō ngā tono e hiahia ana ki te kaha wawe me te tautuhinga tere. Ka tutuki25–30 MPa i roto i ngā haora 4me42.5–50 MPa i ngā rā 28. He iti te mimiti, he pai te ātete ki te whanariki, me te mahi pumau i ngā pāmahana iti, he mea tino pai mō ngā paparanga papa-whakataurite-ake, ngā moata whakatikatika tere, te raima kua oti te hanga, te whakatō, me te hanga hotoke. Ka tukuna e tēnei sima CSA hina he otinga kounga pono me te utu-whai hua mō ngā kaupapa hanganga me te hanga whare. E wātea ana mō te tuku nui, mō te tuku putea rānei.
4 hāora
Whakatutuki25–30 MPate kaha wawe i roto i ngā haora e 4 noa iho
42.5–50 MPa
Te kaha pēhi katoa i28 ngā rā
Tau 42.5
Te whakapakeke tereSima CSA— te tuku nui, te tuku putea rānei
