The EIFS construction projects is widely adding the HPMC and VAE with certain formula to improve the performace of mortar. From the base plastering to the insulation layers, suface leveling layers, even the outer wall putty. The mixture can improve the water retention ability of mortar, improve the anti-cracking ability and bonding strength of each layer of EIFS.
Here are some videos showing the experiments.
Before bulk order, we suggest to check the quality first by samples. We provide free samples with the air shipping cost covered by the buyer. We may provide samples for different batches, for you to check our quality stability too.