Domestic new foaming agent avoids damage to the environment and opens up a new path for technology

my country is the largest producer and consumer of polyurethane in the world. About 40% of the world. Currently widely used in the production of polyurethane are physical blowing agents, which either severely damage the ozone layer or are potent greenhouse gases. The chlorine-free fluorine polyurethane chemical foaming agent invented by Shandong University of Technology…