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Page Title:
Method of manufacture for Dyed Composition C4 |
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|  MIL-C-45010A
AMENDMENT 6
PAGE 6
6.2
Composition C-4:
Delete "C-R" and substitute "C4"
Add the following:
"Class 4 composition C4 using RDX Type I or II, Class 8
has been found satisfactory."
PAGE 7
Add new paragraph 6.7:
"6.7 Method of manufacture for Dyed Composition C4 The
lead chromate and lamp black should be mixed thoroughly
before adding to the polyisobutylene at a rate of 4 to 5
grams per minute. The mixture should be agitated slowly in
a folding action at 90 degrees C. After all the pigment has
been added, the mixture should be added to a RDX/water
slurry at 21 degrees C with fast agitation. Then the
composition C4 should be poured directly into a vacuum pan
to draw off the water. (At this point the C4 should have
the appearance of tapioca pudding.) The composition should
be processed in a Wabash type Incorporator for 30 minutes
and then dried in a drying house."
Add the following new paragraph:
"6.8 Atlantic Solvent No. 49, manufactured by Arco
Chemical Company, 260 S. Broad Street, Philadelphia. PA has
been found satisfactory. The aliphatic naphtha (No. 49)
produced by Arco has the properties specified in Mellan 1,
Handbook of Solvents, Reinhold Publishing Corporation, New
York (1957)."
Add a new paragraph:
"6.9 Moisture determination. Holston AAP Analytical
Standard Method, ASM I-7 is approved as an equivalent method
and may be used in lieu of Method 101.4 of MIL-STD-650."
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