Hydroxyethyl methyl cellulose(HEMC) yog cov dej-soluble polymer feem ntau siv los ua thickener, gelling agent, thiab nplaum. Nws yog tau los ntawm cov tshuaj tiv thaiv ntawmmethyl cellulosethiab vinyl chloride cawv. HEMC muaj qhov zoo solubility thiab flowability, thiab yog dav siv nyob rau hauv teb xws li dej-raws li txheej, cov ntaub ntawv hauv tsev, textiles, khoom tu tus kheej, thiab zaub mov.
Hauv cov txheej txheem dej, HEMC tuaj yeem ua lub luag haujlwm hauv kev ua kom tuab thiab viscosity tswj, txhim kho cov dej ntws thiab cov txheej txheem ntawm txheej txheej, ua kom yooj yim rau kev thov thiab thov. Hauv cov khoom siv hauv tsev,MHEC thickenerfeem ntau yog siv rau hauv cov khoom xws li qhuav mix mortar, cement mortar, ceramic pobzeb nplaum, thiab lwm yam. Nws tuaj yeem ua rau nws adhesion, txhim kho flowability, thiab txhim kho cov dej tsis kam thiab durability ntawm cov khoom.