MIL-DTL-82901A(OS)
C = Weight of residue after DMSO extraction, polymer, or binder weight
4.6.5.2 Alternate test procedure, uncured PBXN-110.
a. Determine the HMX content of uncured PBXN-110 in duplicate on each of the two test specimens
from a set of 4.5.1. Weigh a 2-gram sample of uncured explosive to an accuracy of 0.1 mg on an
analytical balance prior to beginning polymerization. Place the weighed sample into a tared, 30-
mL, fine porosity, sintered-glass filtering crucible. A glass stirring rod is to be included in the tare
weight of the crucible.
b. Extract the sample at ambient temperature using a vacuum filtrator with five portions of 10 mL
each of reagent grade methylene chloride saturated with HMX. The extractions should have a
stirring time of approximately 1 minute each with the vacuum off while stirring.
c. Dry the sample for 30 minutes at 90 to 100°C, cool, and weigh.
d. Calculate percent HMX:
A- B
% HMX =
x 100
C
Where:
A = Weight of crucible plus residue, g
B = Weight of crucible, g
C = Weight of sample, g
4.6.6 Thermal stability. Test in accordance with MIL-STD-1751, Method 1071; ASTM E 537; or
STANAG 4515.
5. PACKAGING
5.1 Packaging. For acquisition purposes, the packaging requirements shall be as specified in the
contract or order (see 6.2). When actual packaging of materiel is to be performed by DOD personnel,
these personnel need to contact the responsible packaging activity to ascertain requisite packaging
requirements. Packaging requirements are maintained by the Inventory Control Point's packaging activity
within the Military Department or Defense Agency, or within the Military Department's System
Command. Packaging data retrieval is available from the managing Military Department's or Defense
Agency's automated packaging files, CD-ROM products, or by contacting the responsible packaging
activity.
6. NOTES
(This section contains information of a general or explanatory nature that may be helpful but is not
mandatory.)
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