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Substation Equipment Paint Systems Specs
Substation Equipment – Transformer and Regulator Cooling Fins (flo-coat only) | |||||||
SUBSTRATE | CONDITION RANKING |
ENVIRONMENTAL RANKING |
SURFACE PREPARATION |
PRODUCT NAME | # OF COATS | FILM THICKNESS (MILS DFT) |
|
A | Previously painted, no or light rust |
R-1, R-2 | Mild to Moderate C-1 to C-3 |
SSPC-SP2 | Full Prime – P30 Primer Full Finish – Indurasil Enamel |
1 1 |
2.5-4.0 1.5-2.5 |
B | Previously Painted Moderate Rust | R-3 | Moderate to Severe C-3 to C-4 |
SSPC-SP2, SSPC-SP3 |
Spot Prime - P30 Primer (spray or brush) Full Intermediate – P30 Primer Full Finish – Indurasil Enamel |
1
1 1 |
2.5-4.0 2.5-4.0 1.5-2.5 |
C | Previously Painted Heavy Rust | R-4, R-5 | Moderate to Severe C-3 to C-5m |
SSPC-SP3, SSPC-SP6 or SSPC-SP7 |
Full Prime – P30 Primer Full Intermediate – P30 Primer Full Finish – Indurasil Enamel |
1 1 1 |
2.5-4.0 2.5-4.0 1.5-2.5 |