Aerosol cans make of tin and aluminum, the usage aerosol has gas and disolvents inside. If we use the shredder which the rotor running in high speed to crush, it will explode if the crushing process generate spark. The speed of two shaft shredder is low when running, so it will avoid explosion. We also has a special design of hooper, the opening of infeed is very small, it will avoid the steel jump out in case it has a small explosion. Please watch the video showing how our shredder work.