Page 645 - Corrosion Engineering Principles and Practice
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Uses and Properties
Exteriors of steel storage tanks
Exterior exposure
Overcoat
6–8 h
6 h
45 minutes(m)
1–2 hours(h)
Touch Dry
Thickness Time Before C h a p t e r 1 4 Lead-free, general purpose, hard, 24 h 2 h 38 water-resistant, anti-corrosive Lead- and chromate-free, general purpose 24 h 2 h 38 for steel in atmospheric exposure can recoat conventional paint systems Areas intermittently exposed to water 16 h 1 h 38 i
(µm)
25
38
% Solid 32 52 42 54 55 54 48 32 80 71 Modern Organic Coating Materials, Applications, and Properties [12]
Coating type Alkyds Fast-dry enamel Tank-finish aluminum Red oxide primer Zinc phosphate primer General purpose gloss High gloss, high quality finish coat Aluminum finishing coat All purpose primer Coal Tar Epoxies Polyamide cured coal tar Polyamine-adduct-cured coal tar TABLE 14.4
