105 mm HEPT

Description

Single base seven perforated cylindrical grain contains Nitrocellulose (NC), Diphenylamine (DPA) and additives. It is used in 105mm HEPT anti-armor ammunition. TECHNICAL SPECIFICATIONSLength10.5 ± 1.5 mmDiameter4.3 ± 0.4 mmHole diameter0.4 ± 0.1 mmWeb thickness0.7-0.95 mmDiphenylamine1-2 %Heat of explosion≤ 800 cal/grTotal volatiles≤ 1.25 %moisture0.6 ± 0.2 %Stability at 134.5 °C≥ 40 min BALLISTIC SPECIFICATIONS Total charge2500 grAverage Velocity731.5 ± 8 m/sStd. dev. of Velocity≤ 3.0 m/sAverage Pressure≤ 1862 barMax. Pressure at +63°C≤ 2145 bar