Gypsum muaj ntau yam kev siv:
1.Nws tuaj yeem siv los ua cov chiv ua liaj ua teb los txhim kho alkaline av, feem ntau yog siv rau hauv nruab nrab lossis acid av, nws tuaj yeem txhim kho cov qauv av, muab cov calcium thiab sulfur Cheebtsam;
2. Cov ntaub ntawv kho mob: nws tuaj yeem siv rau cov khoom noj khoom haus kho mob, kho pob txha, thiab lwm yam;
3.Cov khoom siv hauv tsev: nws tuaj yeem siv rau cov cement retarder, gypsum tsev khoom;
4.Ib feem loj ntawm plaster puag siv rau tha xim kuj yog plaster.
