Propellant B40

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Propellant B40 is a part of bullet B40, when the propellant burns, energy is generated to push the bullet move toward the target with muzzle velocity v₀= 84 m/s.

TECHNICAL SPECIFICATION

– Total weight, kg:			220.10^-3(reference)
– Packaging size (F ´ H), m:			(39,8 ´ 186).10^-3
– Average muzzle velocity, m/s:			84
– Shooting characteristics as following table:
Testing	Criteria	Mark		Unit	Data
Shooting at standard temperature +15^oC	Average muzzle velocity	v₀		m/s	84
	Muzzle velocity difference	r_vo		m/s	≤ 2,2
	Mean barrel pressure	P_tbmax		kG/cm²	≥ 250
	Minimum barrel pressure of single shoot	P_maxmin		kG/cm²	≥ 200
Shooting at high temperature+50^oC	Mean barrel pressure	P_tbmax		kG/cm²	≤ 430
	Minimum barrel pressure of single shoot	P_maxmax		kG/cm²	≤ 535