I would say, since it is a 2 part paint that it would qualify as an "Epoxy"............
All you have to do is follow this formula:
Mix 1 part Hardener/Activator with 4 parts Whitecote.
Whitecote Paint has a long pot life, up to 8
hours, if the lid is kept on the mixed batch when it is not in
use.
AS A COMPLETE POR-15 PAINT SYSTEM
Apply two coats of POR15 Rust Preventive Paint over a
sandblasted surface or a surface prepared with Marine
Clean and Metal Ready. Then apply one light to medium
coat of POR15 Self-Etching Primer as soon as POR-15
Rust Preventive Paint has cured to ensure maximum
APPLICATION
Apply a minimum of 2 medium coats for general automo-
tive use, and a minimum of 3 full coats for heavy marine
and industrial use. Hardnose / Whitecote may be applied
by brush, spray, or roller. You can use any type of brush
you prefer; Hardnose / Whitecote will fl ow out immediately,
eliminating brush marks.
•Lay down a medium covering coat, but be careful to avoid
runs. A second coat may be applied when dry to the touch,
usually 15 – 20 minutes later, though the second coat may
be left up to 2 days before re-coating without sanding. Best
method: recoat at 2–3 hourly intervals
From here...........
http://qr.absolutecoatings.com/QR-assets/downloads/POR15/HN-WC-Directions.pdf