HPMC should be added gradually to the adhesive mix during the dry mixing process. It is essential to ensure even dispersion to achieve consistent performance. Once fully mixed, water is added to the dry mix, and the adhesive is blended until a smooth, homogenous paste is formed.

Yes, HPMC significantly enhances the adhesive strength of dry mix mortar. By improving the bonding between the mortar and the substrate, it reduces the likelihood of cracks, delamination, and tile displacement. This increased adhesion ensures that tiles, plasters, and renders stay firmly in place, contributing to the longevity and stability of the structure.

HPMC improves the viscosity and cohesiveness of the mortar, which prevents it from sagging or slipping when applied on vertical surfaces. This property is particularly beneficial in tile adhesives and plasters, where maintaining the position and alignment of tiles and layers is critical for achieving professional results.

By improving water retention, adhesion, and workability, HPMC contributes to the overall durability of dry mix mortar. It helps prevent issues like cracking, shrinkage, and delamination, leading to longer-lasting, high-performance construction. HPMC also enhances resistance to environmental factors such as freeze-thaw cycles, ensuring that structures remain sound over time.