Lime white or gray lump of highly active lime price, for ease of use, which require massive lime powder processed into quicklime, slaked lime powder or paste. Quicklime lump lime powder is obtained by grinding powder, the main ingredient is CaO. Lime Scope: a lot of lime and limestone used as building materials offer high activity lime, is an important raw material in many industries. Lime basic properties: lime water retention, plasticity, and the project is often used to improve the water retention of mortar, cement mortar in order to overcome the shortcomings of poor water retention. Lime hardens and slow, low intensity, poor water resistance. Drying shrinkage large lime, so in addition to painting, not alone.