whats advantage of HPMC in tile adhesive and mortar

Tile Adhesive  
Using HPMC, tile adhesive will easy to mix with water without lump appeared and saving time. Due to the more rapid and efficient operation, we can improve the workability and reduce the cost.  
The water-retaining property of HPMC extend the drying time of mortar, so as to improve the efficient of fixing.  
HPMC provide good bonding effect with highly skid resistance.  
Cement-based plastering Mortar  
HPMC can improve the uniformity of plastering mortar, making it easy to coating, at the same time improve the ability of anti-sag. It can also boost liquidity and pumpability of mortar, to improve the work efficiency.  
With high water retention, HPMC can prolong the working time of mortar, improve work efficiency, and help the mortar obtaining high mechanical strength in solidification period.  
HPMC can control air infiltration, to eliminate the tiny cracks of coating, to format the ideal smooth surface.