This powder is single base powder, seven perforated cylindrical grains. It contains Nitrocellulose (NC), Diphenylamine (DPA), Camphor, and Graphite. It is used suitable for 54-12.7 mm anti-aircraft machine gun cartridge, 14.5 mm cartridge and 23 mm aircraft round
This powder is single base powder, seven perforated cylindrical grains. It contains Nitrocellulose (NC), Diphenylamine (DPA), Camphor, and Graphite. It is used suitable for 54-12.7 mm anti-aircraft machine gun cartridge, 14.5 mm cartridge and 23 mm aircraft round
Total volatile, % | ≤ 3.5 |
External volatile, % | 1.0-1.8 |
Internal volatile, % | ≥ 0.6 |
Average web, mm | 0.45-0.56 |
Average diameter of hole mm | 0.15-0.25 |
Average length, mm | 2.5-3.5 |
Chemical stability at 134.5°C,min | ≥ 40 |
Residual solvent, % | ≤ 0.7 |
Ballistic Specifiations |
|
Average muzzle velocity of bullet, m/s | 830 |
Maximum chamber pressure; MPa | ≤ 333.4 |
Mean max chamber pressure, MPa | ≤ 304.0 |
Total charge, gm | 16-18 |
Packed in iron sheet box protected with wooden box with following dimensions and weights.
Dimensions,mm | 459x440x440 | |
Gross weight, kg | 70 | |
Storage Condition | ||
Storage temperature, °C | 16-30 | |
Relative humidity, % | ≥65 |