Explanation
It is also called three base gunpowder for short. A kind of propellant consisting of nitrocellulose, nitroglycerin (or other nitrate) and another solid energetic materials as the main energy component. According to the use of solid energetic materials, it can be divided into nitroguanidine propellant, penthrite gun propellant, nitramine gun propellant, etc. It belongs to heterogeneous propellant.
Classification
Energy Materials -> Energetic materials -> Propellant