X2-4000 Low VOC Chrome Free Epoxy Primer Sealer System

Endura Aviation Aerospace Coatings

Our X2-4000 Epoxy Primer Sealer is a two-component epoxy primer designed for use on smooth aluminum with a chrome-free inhibitor for great corrosion protection with only 1 mil of dry film thickness. It’s a low VOC chrome free epoxy primer sealer that meets or exceeds guidelines for VOC levels.

Conforms to MIL-PRF 23377 Type 1 Class N.

Mixed in a 1:1 ratio with the ‘A’ and ‘B’ components. Reducer is optional but is recommended for obtaining the smoothest possible finish.

• Ultra Smooth Finish
• Thin film coating
• Superior primer for aluminum
• Chrome Free
• VOC Compliant

X2-4000 Chrome Free Primer TDS rev 1.3


Primer ‘A’

Activator ‘B’