What is the Binary explosive?

What is the Binary explosive?

• A. Two component, mix-on-site cartridge product usually ammonium nitrate and nitromethane
• B. Dynamite-like explosive with glycerin
• C. Permissible underground mine explosive
• D. Emulsion-based explosive with oil droplets

Answer: (A)

A binary explosive is defined by its two-component design stored separately and mixed on the blasting site to form the energetic material. This mix-on-site approach reduces storage hazards because each component is less sensitive on its own, and only when combined do you get the explosive energy needed for blasting. A typical description of this type is a two-component cartridge product that is prepared on site, usually involving ammonium nitrate as the oxidizer and nitromethane as the fuel. This differs from dynamite-like products that rely on glycerin-based nitroglycerin, from underground mine explosives that are defined by regulatory approvals for permissible use, and from emulsion-based explosives that use oil droplets dispersed in a continuous phase. The essence of a binary explosive is the on-site pairing of two separate precursors to create the final explosive.

A binary explosive is defined by its two-component design stored separately and mixed on the blasting site to form the energetic material. This mix-on-site approach reduces storage hazards because each component is less sensitive on its own, and only when combined do you get the explosive energy needed for blasting. A typical description of this type is a two-component cartridge product that is prepared on site, usually involving ammonium nitrate as the oxidizer and nitromethane as the fuel.

This differs from dynamite-like products that rely on glycerin-based nitroglycerin, from underground mine explosives that are defined by regulatory approvals for permissible use, and from emulsion-based explosives that use oil droplets dispersed in a continuous phase. The essence of a binary explosive is the on-site pairing of two separate precursors to create the final explosive.