Special anti-crack mortar for extruded board (two-component)

extruded board special anti-crack mortar (two components), extruded board special mortar, mortar, extruded board mortar, anti-crack mortar, extruded board anti-crack mortarproduct introduction: this product is a product introduced by our company from germany based on the characteristics of extruded board with smooth surface and difficult to bond. it uses 42.5 pu silicon cement, high-quality quartz…