MIL-PRF-24635E
3.5.28 Serviceability (type V and type VI as anchor chain coatings) (see 4.5.28). Following 1000 hours
exposure in accordance with 4.5.28, the following requirements are applicable:
Adhesion shall be rated either 4A or 4B depending upon the test method of ASTM D3359 selected.
a.
b.
Determine qualitative resistance to impact as determined from ASTM D2794 or ASTM D6905. Coating
shall resist impact damage when subjected to the baseline impact plus 50 percent load increase.
c.
Determine the coating's ability to resist corrosion following the 1000 hour exposure by limiting the metal
loss due to corrosion to 3 milligrams per panel.
d.
Loss of coating due to abrasion shall be less than 100 milligrams after 1000 cycles of the CS-17 abrasion
wheel when specified in ASTM D4060.
3.5.29 Batch specific VOC certification. Manufacturers shall prepare label instructions in accordance with 29
CFR 1910. Each container shall be affixed with a hazardous chemical warning label in accordance with 29 CFR
1910.1100. To comply with the EPA National Emission Standards for Hazardous Air Pollutants (NESHAP) for
shipbuilding and ship repair, the two following statements shall appear on each paint can label:
a.
Certification that the paint in the container meets the NESHAP requirements for shipbuilding and ship
repair.
b.
Statement of the ratio of volatile content to solids expressed as grams of volatile organic hazardous
pollutants (VOHAPS) per liter of solids.
3.6 Recycled, recovered, or environmentally preferable materials. Recycled, recovered, or environmentally
preferable materials should be used to the maximum extent possible, provided that the material meets or exceeds the
operational and maintenance requirements, and promotes economically advantageous life cycle costs.
4. VERIFICATION
4.1 Classification of inspections. The inspection requirements specified herein are classified as follows:
a.
Qualification inspection (see 4.2).
b.
Conformance inspection (see 4.3).
4.2 Qualification inspection. Qualification inspection shall consist of all of the tests listed in table V.
TABLE V. Tests.
Qualification
Conformance
Requirement
Test method
Item
testing
testing
paragraph
paragraph
required
required
Toxicity
Yes
No
Asbestos content
Yes
No
Total and soluble metal content
Yes
No
Hazardous air pollutant (HAP) content
Yes
No
Volatile organic content (VOC)
Yes
No
Silica content
Yes
No
Phthalic anhydride content
Yes
No
Drying oil acids
Yes
No
Identification spectra
Yes
No
Flash point
Yes
Yes
Condition in container
Yes
No
Storage stability partial container
Yes
No
Storage stability full container
Yes
No
Accelerated storage stability
Yes
No
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