Qingdao aokai new material Co., LTD. and Chian building academy of sciences research institute, with national cooperation in the "eleventh five-year plan"science and technology support, based on research plan, in aim to modern communication and the development of electronic technology brings space electromagnetic radiation, the damage to the human body, common external wall thermal insulation material obvious defects.

The successful development together-to be able to control construction environment pollution and achieve electromagnetic flame retardant properties of the wall insulation class A1 building materials: "building electromagnetic shielding materials, vitrified small ball thermal mortar, and production equipment, mould". Among them and China building academy of sciences research institute together develop the patent products: " vitrified small ball ", "building shielding materials "fill in this field of our country blank.