Silicate cementitious materials and natural inorganic mineral, adding polymers and functional additives to adapt to expansion and contraction of the special requirements of the changes in primary and outdoor climate change, according to the product and add a special flexible factors and weather factors, in each group after full mixing uniform composition powder products 
 Scope of application 
 1, applies to a large expansion and contraction deformation of the grass-roots (such as wood, gypsum board, insulation systems, such as grass-roots level) on the paint before construction of leveling 
 2, suitable for building outdoor and indoor construction 
 NA range 
 Can not be used for oil-based grass-roots