35×228 mm

Description

Single base one perforated propellant cylindrical grain contains Nitrocellulose (NC), Diphenylamine (DPA), Camphor and additives. It is glazed with graphite. This propellant is used in 35×228mm cartridge for 35mm anti-aircraft gun (automatic Oerlikon gun or equivalent). * Measured by copper crusher TECHNICAL SPECIFICATIONSLength2.2-3.0 mmDiameter1.7-2.0 mmHole diameter0.10 – 0.25 mmWeb thickness0.7 – 1.0 mmDiphenylamine (DPA)1-2 %Moisture0.8 – 1.3 %Heat of explosion≤ 750 cal/grStability at 134.5 °C≥ 40 min BALLISTIC SPECIFICATIONSTotal charge~ 340 grAverage Velocity (HEI)1175 ± 15 m/sStd. dev. of velocity≤ 10 m/sAverage Pressure at +21°C≤ 3600 barPressure of single round at 21°C, +71°C and -33°C≤ 3900 bar