1、 METRIC MIL-DTL-24441/39B(SH) 27 August 2009 SUPERSEDING MIL-DTL-24441/39A(SH) 19 May 1999 DETAIL SPECIFICATION SHEET PAINT, EPOXY-POLYAMIDE, YELLOW, FORMULA 161, TYPE IV This specification is approved for use by the Naval Sea Systems Command, Department of the Navy, and is available for use by all
2、Departments and Agencies of the Department of Defense. The requirement for acquiring the product described herein shall consist of this specification sheet and MIL-DTL-24441. FORMULA: This formula covers yellow epoxy-polyamide paint designated Navy Formula 161, Type IV for interior or exterior use.
3、The paint shall consist of the ingredients specified in the quantities specified. Component A11/Ingredients Kilograms Pounds Thixatrope1/ - - Polyamide2/ 13.61 30.0 Polyamide adduct3/ 214.55 473.0 Silica4/ 46.27 102.0 Mineral spirits5/ 49.90 110.0 Butyl alcohol6/47.17 104.0 Component B11/Ingredients
4、 Kilograms Pounds Thixatrope7/ - - Epoxy resin8/ 321.6 709.0 Silica4/28.12 62.0Yellow iron oxide9/ 57.15 126.0 Naphtha10/ 66.68 147.0 See footnotes on next page. AMSC N/A FSC 8010 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24441/39B(SH)
5、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 1:1 by volume for mixed component tests. Tests shall be performed in accordance with the general s
6、pecification. Component A Component B Mixed components Requirements Min Max Min Max Min Max Pigment content, percent (%) 11.5 15.5 15.7 19.7 - - Volatiles, % 38.0 42.0 12.0 16.0 - - Nonvolatile vehicle, % 44.5 49.5 65.3 69.3 - - Water, % - 1.5 - 0.5 - - Coarse particles, % - 0.3 - 0.3 - - Consistenc
7、y, grams - 205 - 205 - - Kilograms per liter (kg/L) (pounds per gallon (lb/gal) 0.95 (7.9) 0.99 (8.3) 1.22 (10.2) 1.27 (10.6) - - Set to touch, hours a. at 4.4 C (40 F) - - - - - 3 b. at 23 C (73 F) - - - - - 3 Dry-hard, hours a. at 4.4C (40F) - - - - - 24 b. at 23C (73F) - - - - - 6 Fineness of gri
8、nd, NS 3 - 2 - - - Flash point, C (F) 35.6 (96) - 37.8 (100) - 35.6 (96) - Pot life, hours at 23 C (73 F) - - - - 4 - Sag resistance, micrometers (mils) - - - - 300 (12) - Weight per epoxy vehicle - - 175 195 - - Contrast ratio, 3-mil dry film thickness - - - - 0.98 - VOC, grams per liter (g/L) (lb/
9、gal) - - - - - 340 (2.8) 1/Thixatrope to be used is the manufacturers choice. In the development of component A, 4.54 kilograms (10 pounds) (5.3 liters (1.4 gallons) of Disparlon NS-30 made by King Industries were used. Manufacturer is responsible for choosing a thixatrope that meets all the require
10、ments herein, including shelf life. Thixatrope is a pigment for calculation purposes.2/GENAMID 2000, Cognis Corp.; ANCAMIDE 507, Pacific Anchor Chemical Corp.; EPOTUF SF7791, REICHHOLD Chemical. 3/VERSAMID 280B75, Cognis Corp.; ANCAMIDE 700B75, Air Products Chemical Corp.; EPOTUF SF7792, REICHHOLD C
11、hemical.4/Quso WR-55, PQ Corp.5/Conforming to MIL-PRF-680, Type I.6/Butyl alcohol conforming to ASTM D304.2 Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MIL-DTL-24441/39B(SH) 3 7/ Thixatrope to be used is the manufacturers choice. In the developme
12、nt of component B, 4.54 kilograms (10 pounds) of Disparlon 6500 made by King Industries were used. Manufacturer is responsible for choosing a thixatrope that meets all the requirements herein, including shelf life. Thixatrope is a pigment for calculation purposes.8/ EPON 828, Hexion Chemical Co.; AR
13、ALDITE 6010, Huntsman Advanced Materials; DER 331, Dow Chemical Corp.; EPO-TUF 37-140, REICHHOLD Chemical Corp.9/ Bayferrox Yellow Iron Oxide 3240, Lanxess Pigments.10/ Conforming to ASTM D3734, Type I. In the development of component B, AMSCO Super High Flash Naphtha was used.11/ For VOC calculatio
14、ns, component A makes approximately 386 liters (102 gallons) and component B makes approximately 386 liters (102 gallons).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
15、 chemical and performance characteristics of paint manufactured with the proposed alternate material and the requirements as specified in 3.4.1 of MIL-DTL-24441. Paint incorporating the proposed alternate ingredient shall conform to all the requirements of this military specification sheet and the
16、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. Preparing Activity Navy SH (Project 8010-2009-023) NOTE: The activities listed above were interested in this d
17、ocument as of the date of this document. Since organizations and responsibilities can change, you should verify the currency of the information above using the ASSIST Online database at http:/assist.daps.dla.mil. Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
