Calcium Formate yog cov ntsev calcium ntawm formic acid, nrog rau cov tshuaj formula Ca (HCOO) ₂.
Cov tshuaj pleev xim rau phab ntsa sab hauv yog cov khoom siv tseem ceeb hauv kev tsim kho uas siv dav hauv cov haujlwm pleev xim thoob ntiaj teb.
Hydroxypropyl Methylcellulose (HPMC) yog ib qho khoom siv ntxiv rau hauv cov cement-based mortars. Cov mortars siv rau hauv ntau yam kev siv hauv kev tsim kho xws li phab ntsa, pem teb, thiab lwm yam khoom siv.