Features

"Qingdao Grace Road Environmental Coagulant" is a world-leading patented product certified by Tsinghua University, Yale University, Cambridge University, Sydney University, and Hong Kong University. Adding 0.2-0.3% to various industrial solid waste and construction waste can condense the above-mentioned materials and harmful elements, and produce high-strength, non-secondary pollution-free building materials through pressure, and pave ecological and environmental protection roads.

"Qingdao Grace Road Patented Coagulant" is activated by sodium chloride and citric acid to activate and catalyze the active material, electrolyte and surface activity of raw materials. It can balance the charge on the particle surface of the raw material, reduce the thickness of the electric double layer, strengthen the chemical reaction and physical reaction process of the mixture, make the mixture form a stable complex structure, and improve the water stability and strength of the surface layer of the structure.

The China Academy of Building Materials used rock formation analysis, electron microscope scanning, X-ray diffraction, thermogravimetric and differential thermal analysis and other methods to analyze the solidification mechanism of the core samples of Grace Road's patented solidified raw materials. The solidification effect of the coagulant on the raw material is a comprehensive behavior. It has both physical adsorption and entanglement as well as chemical reaction. It is very effective for the segu effect produced by mixed raw materials. It has excellent strength and water stability, and also has good freeze-thaw resistance.