Product Short Description: Best scale remover from water heating and cooling systems e.g. boilers, condensers, heat exchangers, jackets and coils Product Description: Sulfamic Descalant Viscous is end point of chemicals reaction, Which is more powerfull then POWDER stage. Highly soluble in water and free from other impurities. Sulphamic acid can be used for removing scales obtained from water in heating and cooling systems e.g.