DESOPRIME® HS CA7422 Chrome-Free Epoxy Primer
PPG Desoprime HS CA7422 chrome-free* epoxy primer is a high solids coating. Used on aircraft exterior and components including aluminum and composite surfaces.
- Compatible with PPG DESOTHANE® HS topcoats
- Excellent adhesion and corrosion resistance
- Excellent Skydrol® resistance
- Service temperature -65°F to 350°F (-54°C to 177°C)
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*Chromium is not intentionally added in the formulation of this product. PPG’s “Chrome-free” statement is based on our knowledge of the product formulation.