57 mm Anti Aircraft

Description

Single base seven perforated propellant cylindrical grain, category 11/7 is a kind of single base propellant containing Nitrocellulose (NC) and Diphenylamine (DPA). This propellant is used as anti-aircraft ammunition for antiaircraft gun type S60 and ZSU-57-2. TECHNICAL SPECIFICATIONSLength15.00 ± 0.80 mmHole diameter0.53 ± 0.06 mmWeb thickness1.15 ± 0.10 mmExternal moisture1.3 ± 0.3 %Residual solvent≥ 0.8 %Stability at 134.5 °C≥ 55 BALLISTIC SPECIFICATIONSTotal charge1180 (approx.) grMuzzle Velocity1000 m/sMax. Pressure at 15 °C3180 bar