👉 Unexplosiveness, also known as non-explosive substance or explosive substance, refers to a material that is not capable of igniting or exploding upon contact with heat, pressure, or moisture. Examples of unexplosiveness include glass, metal, and some types of plastics. In the context of chemistry and materials science, unexplosiveness can be used to describe substances that are resistant to being ignited or exploded under certain conditions. This includes non-flammable and non-explosive materials