Dyno Epoxy Undercoat Primer (P4000) is a two-component pigmented epoxy undercoat designed to deliver outstanding resistance to a wide range of chemicals, solvents, and both salt and fresh water. Formulated using epoxy Base A and Hardener B, it mixes at a 4:1 volume ratio and must be used within 8 hours of preparation.

This primer is ideal for use as a base layer in epoxy or polyurethane coating systems, especially in industrial settings where aggressive exposure is common.