MIL-DTL-24441/19C(SH)
QUANTITATIVE REQUIREMENTS: The paint shall meet the following quantitative requirements and the
qualitative requirements of section 3 of the general specification. The components A and B shall be mixed 1:4 by
volume for mixed component tests. Tests shall be performed in accordance with the general specification.
Mixed components8/
Component A
Component B
Requirements
Min
Max
Min
Max
Min
Max
Pigment content, percent (%)
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81.5
85.5
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Volatiles, %
42.8
44.3
8.0
8.4
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Nonvolatile vehicle, %
53.7
57.7
8.3
8.7
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Water, %
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0.5
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0.2
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Consistency, grams
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600
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Kilogram per liter (kg/L)
0.87 (7.3)
1.01 (8.4)
3.30 (27.5)
3.40 (28.8)
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(pounds per gallon (lb/gal))
Set to touch, hours at 23 C (73 F)
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2
Dry-hard, hours at 23 C (73 F)
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---
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8
Flash point, C (F)
35.6 (96)
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37.8 (100)
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35.6 (96)
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Pot life, hours at 23 C (73 F)
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4
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Sag resistance, micrometers (mils)
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300 (12)
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VOC, grams per liter (g/L) (lb/gal)
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300 (2.5)
1/
The amount and type of thixatrope shall be selected by the manufacturer to meet all requirements of the
general specification and this specification sheet. Thixatrope is a pigment for calculation purposes.
2/
GENAMID 2000, Cognis Corp.; ANCAMIDE 507, Air Products Chemical Corp.; EPOTUF SF7791,
REICHHOLD Chemical.
3/
VERSAMID 280B75, Cognis Corp.; ANCAMIDE 700B75, Air Products Chemical Corp.; EPOTUF
SF7792, REICHHOLD Chemical.
4/
Conforming to ASTM D3734, Type I. In the development of this product, AMSCO Super High Flash
Naphtha was used.
5/
Conforming to MIL-PRF-680, Type I.
6/
Zinc number 555, American Smelting & Refining; Zinc number 422, and number 64 Horsehead Corp.;
Intermediate No. 32 non-gassing, Pacific Smelting Company; Zinc number 5XL, U.S. Zinc Corp.
7/
EPON 828, Hexion Chemical Co.; ARALDITE 6010, Huntsman Advanced Materials; DER 331, Dow
Chemical Corp.; EPO-TUF 37-140, REICHHOLD Chemical Corp.
8/
Tests on mixed component shall consist of 1 volume of component A mixed with 4 volumes component B,
then reduced with the equivalent of 40 grams per liter (0.3 pounds per gallon) thinner.
Use of alternate ingredients in this formula must have prior approval of the Naval Sea Systems Command.
Approval will be based on review of data demonstrating equivalent physical, chemical, and performance
characteristics of paint manufactured with the proposed alternate material and the requirements as specified in
paragraph 3.4.1 of MIL-DTL-24441. Paint incorporating the proposed alternate ingredient shall conform to all of
the requirements of this military specification sheet and the general specification.
CHANGES FROM PREVIOUS ISSUE: Marginal notations are not used in this revision to identify changes
with respect to the previous issue due to the extent of the changes.
2
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