6.68 mm (Winchester 270)

Description

Application: Propellant for 6.68mm cartridge for Winchester 270 rifle. Packaging: Ball powder (6.68mm) is packed in seal metal drum or fiber drum and packages are placed on pallet in Shrinkage form. Net weight of each drum is 40 kg. Storage: Ball powder (6.68mm) should be stored in -10°C up to +30°C. Shelf life: 20 years TECHNICAL SPECIFICATIONSCharge2.7-3 grProjectile mass9.60 ± 0.1 grMuzzle velocity876 ± 5 m/sStandard Deviation of velocityMax. 3300 m/sAverage pressure0.55 ± 0.05 barAverage Grain DiameterMin 945 mmAppearance densityMin. 60 g/litStability at 120 °CMax.1.25 minMoisture & VolatileMax.1.25