Mechanite is the brand name of Chemring Energetics UK’s range of extruded double base propellant compositions. The basic purpose of the Mechanite charge is the controlled evolution of gas at a desired pressure to operate an associated mechanical device. Various compositions are commercially available giving an all round understanding of calorimetric values and burning rates. The site at Ardeer has been producing propellant for over 100 years and is world renowned for its expertise in this industry.