Product Description

Classic Crystalsys is a prepacked single part system in powder form, based on selected cements fillers and chemical additives, which when mixed with the correct quantity of water, produces a mortar that can be easily brush applied to well prepared, sound substrates to provide an extremely tough, durable waterproof render, 2-3 mm thick. Properties: Classic Cry stalsys’ s active ingredients combine with the water and free calcium in the substrate to form insoluble crystals, which block the structure to watch it is applied and its chemical action is reactivated in further water appears. Classic Crystalsys is non-toxic and can be used on both internal and external surfaces. It has an excellent adhesion to the substrates, is extremely durable and resistant to alkalis. Classic Crystalsys has a degree of elasticity, which will take up some surface movements