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Commercial Primers

Desoprime™ CA7521 Chrome Free Epoxy Primer

CA7521 is an air-drying, epoxy, chromate free primer designed for protection of interior and structural parts of aircraft. CA7521 is suitable for application direct to pre-treated aluminum alloy and can be overcoated with conventional or high solid topcoats.

• High solid, low VOC
• Excellent adhesion & chemical resistance
• Good flexibility
• Corrosion resistance