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Page Title:
Table IV. Quantitative requirements of the enamel.1/ |
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|  MIL-E-24763A(SH)
w/INT. AMENDMENT 1
TABLE IV. Quantitative requirements of the enamel.1/
Requirements
Characteristics
Minimum
Maximum
Consistency, Krebs-Stormer, shearing rate, equivalent krebs unit
---
100
Fineness of Grind, Hegman
6
---
Flashpoint, degrees Celcius (C) (Fahrenheit (F))
38 (100)
---
VOC, g/L (Lb/gal)
Type I
---
340 (2.8)
Type II
---
250 (2.1)
Drying time:
Set-to-touch, hours
---
2
Dry through, hours
---
8
Dry-to-recoat
---
16
Gloss (60-degree specular)
Class 1
85
---
Class 2
45
60
Class 3
15
30
Class 4
5
15
Volume Solids, percent , ASTM D2679
35
---
Coarse particles and skins, percent by weight
---
0.2
Flexibility, 1 mil dry film, 0.25-inch mandrel
Pass
---
Impact resistance, 1 mil dry film, 3.6 inch-pounds
No damage1/
---
Direct
No damage1/
---
Reverse
0.0052/
Lead, percent weight by total solids
---
Dry film contrast ratio, percent
0.98
---
Sag resistance, anti-sag index
7
---
Contrast ratio
---
Gray and black colors
0.99
---
0.94
White colors
---
Red, yellow and orange colors
0.93
---
All other colors
0.96
3/
Soluble and total metal content
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Note:
1/
see 3.8.11
2/
The allowable levels of lead and lead compounds (total) shall be maintained at this level or lower.
3/
See 3.5.
9
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