There are several benefits to using HPMC powder in these building products. First, it helps to increase the water retention of cement mortar, thereby preventing cracks and improving workability. Second, it increases the open time of cement-based products, allowing them to last longer before requiring application or setting. Finally, it contributes to the strength and durability of cement mortar by retaining moisture and ensuring a better bond with other materials such as brick or tile. Additionally, HPMC helps reduce shrinkage while improving cohesion and adhesion of cement-based products.
How does HPMC work?
The role of HPMC is to combine with water molecules and increase its viscosity, thereby helping to improve the fluidity and workability of cement mortar. This means you won’t need to use as much water when preparing your cement mortar, as HPMC helps retain moisture for longer. Additionally, because HPMC retains moisture for longer periods of time, it can also help reduce shrinkage in some cases for certain projects.
Post time: Jun-14-2023