Page 651 - Corrosion Engineering Principles and Practice

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excellent resistance to atmospheric exposure,
petroleum products, CO 2- and H 2 S-containing
flexibility, good abrasion resistance when cured
For sweet and sour crude, brine, processed
water, oil and solvents, tough, flexible and
excellent resistance to chemicals such as
abrasion resistant, excellent hiding power
Two components, unlimited recoatability,
Two components, excellent color finish,
Uses and Properties
media
Overcoat
Before
Time
12 h
12 h
4 h
Touch Dry
30 m
2 h Two components, good resistance to 24 h chemicals and higher temperatures Two-coat system or overcoat for inorganic 8 h 30 m zinc primer, good up to 360°C Good up to 175°C 16 h 60 m Finish coat over inorganic zinc primer, good 5 h 60 m from −90°C to 600°C Self-curing alkali silicate pr
1h
Thickness (µm) 75–150 100 35 25 50 100–125 51–76 50
% Solid 55 66 28 50 38 65 60 41
Coating type Phenolic epoxy lining Phenolic epoxy tank lining primer/ intermediate and finish formulations Heat Resistant Coatings Heat-resisting aluminum Heat-resisting aluminum finish Moisture-cured inorganic silicate Inorganic Zincs Water-based inorganic zinc primer Polyurethanes High solids aliphatic