הידראָקסיפּראָפּיל מעטהילסעללולאָסע

הידראָקסיפּראָפּיל מעטהילסעללולאָסע, אָדער HPMC, is a cellulose ether admixture that fundamentally improves the fresh-state properties of cement render by functioning as a powerful water-retention and thickening agent. This chemical modification transforms a…