For construction projects located in high humidity regions or areas with frequent heavy rainfall, choosing a wall material that can resist water and moisture damage is critical to avoid common problems like wall peeling, mold growth and structural deformation. EPS Cement Sandwich Panel is manufactured with a fully closed cellular core structure that prevents liquid water from penetrating through the panel body, and the HMLWP variant takes this waterproof performance to an even higher level with its specially treated calcium silicate face boards. Unlike traditional aerated concrete blocks that absorb large amounts of water from humid air or rain, the HMLWP EPS Cement Sandwich Panel has extremely low water absorption rate, so it will not swell, deform or lose structural strength even after long term exposure to moist conditions.

This outstanding moisture resistant performance makes the panel perfect for use in bathroom partitions, kitchen back walls, basement interior walls and exterior walls of buildings near the coast. Many residential projects in southern China, which has long humid and rainy summers, have adopted this panel to replace traditional wall materials that used to develop mold spots and water stains within just a few years of use. With EPS Cement Sandwich Panel, property owners no longer need to worry about frequent wall maintenance work caused by moisture damage, and they can keep their indoor walls smooth, clean and durable for decades without extra repair costs.