Because of the start of Mica pearlescent pigments industry in china is later. At present also it is at the primary stage. It exists many problems.

• 由于我国云母珠光颜料工业起步较晚,目前还处于初级阶段,所生产的珠光颜料存在光泽差、颜色不纯不艳、润湿性、分散性差等问题。