Ammonite ASTDNN (cartridge with a diameter of 90 mm) TU 7276-022-07510804-2016

"Ammonite ASTDNN is produced both in powder and in cartridges (cartridges with a diameter of 32.60 and 90 mm). Ammonite ASTDNN is designed for loading dry and water-cut wells, as well as fighters when conducting blasting operations on the earth's surface and when breaking rocks with a strength coefficient on the scale of M.M. Protodyakonov up to 20 (up to the XI group according to the SNiP classification), at an ambient temperature of minus 50 to plus 50 degrees C. charging workings not dangerous for gas or dust, manually Technical characteristics: – volume of gases: 902 l / kg; – detonation speed: 3.6 – 4.0 km / s; – oxygen balance: – 0.08%; – density of explosives in the cartridge: not less than 1.0 g / cm³. The guaranteed shelf life from the date of manufacture is 12 months. "