MIL-DTL-53022D

Date Drafted: May 7, 2010

Title: Primer, Epoxy Coating, Corrosion Inhibiting Lead and Chromate Free

Covers flash drying, corrosion inhibiting epoxy primer for ferrous and nonferrous substrates. Primer is lead and chromate free and meets air pollution requirements for solvent emissions.

Specified are:
mixing properties
spraying properties
adhesion
flexibility
water resistance
hydrocarbon fluid resistance
corrosion resistance
salt spray resistance
cyclic corrosion test
topcoating
weather resistance
super tropical bleach resistance
toxic ingredients
user instruction markings

Verification specified:
qualification
conformance
lot and batch formation
inspection conditions
material safety data sheet
test conditions
test panels
test procedures

analysis of primer
nonvolatile (total solids) content
pigment analysis
solvent analysis
volatile organic compound (VOC) determination
solvent volatile organic hazardous air pollutant (VOHAP) determination
lead content

analysis of vehicle
epoxy resin
weight/gallon

analysis of pigment
titanium dioxide content
zinc phosphate content

determination of zinc
reagents
procedure
calculations

determination of phosphate
reagents
procedure
calculations

failure criteria

hexavalent chromium
weight
specular gloss
drying time
condition in container

packaging
acquisition requirements
basis of purchase
qualification

Key Phrases:
Aluminum
Camouflage system
CARC system
HAPS
Metals
Panels
Steel
VOHAPS