155 mm (Green & White Bag Charges)

Description

Single base one and seven perforated propellant cylindrical grains contain Nitrocellulose (NC), Diphenylamine (DPA), Dinitrotoluene (DNT), Dibutyl Phthalate (DBP) and Potassium Sulfate. One perforated propellant is used in zone 1-5 (green bag charge) and seven perforated propellant is used in zone 3-7 (white bag charge). These charges are used in 155mm gun TECHNICAL SPECIFICATIONS one perforatedseven perforatedLength (mm)7.2 ± 111 ± 1Diameter (mm)1.3 ± 0.15 ± 0.5Hole diameter (mm)0.4 ± 0.10.4 ± 0.1Web thickness (mm)0.40 ± 0.050.9 ± 0.1Moisture (%)0.6 ± 0.20.6 ± 0.2Residual solvent (%)≤ 0.8≤ 1.25Stability at 134.5 °C (min)≥ 40≥ 40BALLISTIC SPECIFICATIONS Green bagWhite bagTotal charge (gr)~ 2500~ 6200Average Velocity (m/s)375 ± 7.5564 ± 7.5Std. dev. of Velocity (m/s)≤ 1.8≤ 1.8Average Pressure at +21°C (bar)1240-19302206-2294Individual Max. Pressure at 21°C (bar)2103 (Zone 5)2793 (Zone 7)Individual Max. Pressure at +63°C (bar)-3041 (Zone 7)