... ) propellant, it can improve combustion speed by 1-4 times, lower the temperature of exhaust pipes, and avoid infrared chase.It ... can cut down the consumption of oil by 10--14%, eliminate smoke by 30--70%, and improve power by more than 10%. And ... improve the properties of plastic, fuser, cellulose ect; protect polynthene, polypropene, polyster ect, from depolymerization caused by ultraviolet.(4)Used ...