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PA-3500 Line Optional Black Finishes
3506-SC and 3522-S Assemblies
| Black Oxide over Copper |
Copper plate .0005" (.01 mm) with dull black oxide
conversion, and dull black wax coating. Available on all listed 3506-SC and
3522-S
assemblies. Change the finish suffix from "C3C" to "BOC". |
| Black Chromate over Zinc Plate |
Zinc Plate, .0003" (.08 mm) thick, ASTM-B-633, Type II,
Class 2, with black chromate finish. Change the finish suffix from "C3C" to
Z3B". |
| Black Epoxy Paint over Cadmium |
Cadmium plate per QQ-P-416, Type II, Class 2, plus black
epoxy primer, .0006" (.15 mm) minimum, and dull black epoxy enamel, .0003"
(.08 mm) minimum. Only visible surfaces in installed position are painted.
Available on 3506-SC assemblies in -38, -41, and -44 lengths, and others on
special order. Change the finish suffix from "C3C" to "EEB". |
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