Cov lus tseem ceeb ntawm tsab xov xwm: Calcium nitrite, Calcium nitrite daim ntawv thov, Calcium nitrite kev lag luam, Calcium nitrite cov chaw tsim khoom
Calcium nitritemuaj cov mis molecular Ca(NO2)2 thiab tau npaj los ntawm kev sib xyaw ntawm sodium nitrite nrog cov mis txiv qaub lossis kev sib xyaw ntawm sodium nitrite nrog cov kua calcium nitrate. Nws yog cov siv lead ua dawb lossis daj daj nrog qhov huv siab tshaj 90%. Nws muaj cov tshuaj tua kab mob, tiv thaiv kev khov, teeb tsa sai, thiab ua kom muaj zog. Ntxiv 2% calcium nitrite rau hauv cov pob zeb tuaj yeem tiv thaiv kev xeb tshuaj ntawm cov hlau txhawb nqa, ua kom lub neej ua haujlwm ntawm cov choj ntev dua 15-20 xyoo thiab ua kom lub zog compressive nce ntxiv 10-25 MPa.
Aojin Chemical, lub tuam txhab tsim cov calcium nitrite, tab tom xa cov xaj hnub no! Yog xav tau cov nqi calcium nitrite sib tw tshaj plaws, hu rau Aojin Chemical. Thov nug nrog Aojin Chemical rau lub Hoobkas.Cov nqi ntawm calcium nitrite.
Calcium nitrite kuj tseem tuaj yeem txo qhov khov ntawm cov mortar thiab concrete thiab muaj cov nyhuv zog thaum ntxov. Cov khoom tiv thaiv kev khov thiab kev tiv thaiv xeb ntawm calcium nitrite zoo dua li cov sodium nitrite.
Siv: Nws yog siv los ua cov khoom siv raw rau cov tshuaj ntxiv rau cement, cov tshuaj tiv thaiv xeb, cov tshuaj tiv thaiv kev khov, cov tshuaj ntxuav roj hnyav, thiab cov roj emulsifiers uas ua rau lubricating.
Lub sijhawm tshaj tawm: Lub Ib Hlis-28-2026
