Quicklime and hydrated lime difference: lime rely crystals were dried and hardened carbonation due to low levels of carbon dioxide in the air lime block prices, and calcium carbonate to prevent the formation of hard shell carbonized carbon dioxide to penetrate, also prevents evaporation of moisture outward, thus hardening slow lime block, nor the strength of the hardened blocks offer high lime, 1: 3 lime mortar compressive strength of 28 d of only 0.2 ~ 0.5 MPa. Lime powder production process: lined with polyethylene plastic film bag of plastic woven bag, net weight 25kg. Store in a dry place. To prevent moisture. Avoid acids during storage or shipment. To prevent rain during transport. Fire, water, sand or general fire extinguisher.