Water retention of hydroxypropyl methylcellulose

By |2022-11-30T07:41:08+00:00November 30th, 2022|Industry knowledge|

Hydroxypropyl methylcellulose(HPMC) has excellent water retention, which can prevent the moisture in the wet mortar from evaporating prematurely or being absorbed by the base layer, ensuring that the cement is fully hydrated, thereby ensuring the mechanical properties of the mortar, which is especially beneficial to thin-layer mortar and Absorbent base or mortar applied under high