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Table 4.46 SPIS-45 CLASS II PROPELLANT
SHOCK INITIATION PROPERTIES
. Composition
72.7 wt% lR45M, 0.07 wt% CAO-14,2.00 wt% INDOPOL, 0.15 wt% Tepanol, 0.51
wt% IPDI, 21 wt% Al, 12 wt% HMX, 57 wt% AP
Theoretical Maximum Density
1.832 g/cm3
Particle Size Distribution
9+m HMX, 200~pm AP (36%), 6-/*rn AP (21%), 6-pm Al
Preparation Method
Casting and curing
Data Summary
p0 = 1.831 g/cm3. T, x 24°C. Technique 7
Shot - Pi,
Coordinates for
High-Order
Initial Shock Parameters Detonation
Driving
UPI &I X* System Thickness
Number (GPa) (mm/m) (mdw) (mm) (5 (mm)
- - -
E-4553 5.47 0.723 4.13 a _-_ H, 19.0 SS, 10.9 Plex
E-4559 18.7 1.69 6.05 B ___ L, 24.1 Plex
“No transition to detonation was observed within 25.4 mm, but a violent reaction trailed the shock wave
at a time that depended on the shock pressure.
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