TABLE I
COATING QUALITY CONFORMANCE INSPECTION REQUIREMENTS
Table Ic - Fluoropolyurethane Topcoat (Modified PTFE-Pigmented
Fluoropolyurethane)
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Component A
Mixture A&B
Min.
Max.
Min.
Max.
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Grind, Hegman ASTM D 1210
5.0
----
----
----
Viscosity, Krebs Units ASTM D 562
58
75
----
----
Pigment, percent BY wt. FED-STD-141
43.9
46.9
36.6
38.6
Method 4021
Volatiles, percent by wt. ASTM D 2369
28.5
31.5
24.1
26.1
Nonvolatiles, percent by weight
68.5
71.5
73.9
75.9
Weight kg per liter, ASTM D 1475
1.32
1.37
1.27
1.32
Drying time, hours, tack free
----
----
----
6.0
Sag, ASTM D 4400, Method A (microns)
----
----
153
305
Flash Point, Deg C, Seta ASTM D 3278
38
----
38
----
VOC, ASTM D 3960, g/l.
----
----
----
340
Lead percent by wt. ASTM D 3335
0.06
Cadmium percent by wt. ASTM D 3335
0.06
Chromium percent by wt. ASTM D 3718
0.00
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Grind, Hegman ASTM D 1210
5.0
----
----
----
Viscosity, Krebs Units ASTM D 562
58
75
----
----
Pigment, percent by wt. FED-STD-141
43.9
46.9
36.6
38.6
Method 4021
Volatiles, percent by wt. ASTM D 2369
28.5
31.5
24.1
26.1
Nonvolatiles, percent by weight
68.5
71.5
73.9
75.9
Weight per gallon, pounds
11.0
11.4
10.6
11.0
Drying time, hours, tack free
----
----
----
6.0
Sag, ASTM D 4400, Method A (mils)
----
----
6
12
Flash Point, Deg F, Seta ASTM D 3278
100
----
100
----
VOC, ASTM D 3960, lb./gal.
----
----
----
2.8
Lead percent by wt. ASTM D 3335
0.06
Cadmium percent by wt. ASTM D 3335
0.06
Chromium percent by wt. ASTM D 3718
0.00
SECTION 09970
Page 37
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