简述
　　白色粉末,密度3.35,露置空气中渐渐吸收二氧化碳而成碳酸钙,易溶于酸,难溶于水,但能与水化合成氢氧化钙。

用途
　　广泛应用于电石、液碱、漂白粉、化工、塑料、冶金、制革、废水处理、建筑、农业、烟气脱硫等方面。

质量指标

细度：100目-400目可根据客户要求调节

包装及贮存
　　采用薄膜塑料袋、塑料编织双层包装，一般每袋净重50kg，也可根据用户需要包装。贮运过程中严防雨淋或受潮。

introduction
white power,density 3.35,it can absorb carbon dioxide when put in the air and change into calcium carbonate.itdissolves easily in acid and hard in water,but can be combined with water into calcium hydroxide.

usage
widely used in calcium carbide,liquid alkali,bleaching powder,chemical industry,plastics,metallurgy,process hides,effluent handling,architecture agriculture and smoke desulphured etc.

specification
cao>80%
finess:100-400mesh can be regulated according to the clients"demand.

package and store
double packed by filming plascic bag and plastic knitted bag.it weighs 50kg metlly per bag.itcan also be packed dapends on the clients"demand.please avoid rain or moisture during transporting and storing.