When mixed with 7521 (sold seperately) 7521C creates an air-drying, epoxy, chromate free primer designed for both exterior applications and the protection of interior and structural parts of aircraft.. 7521 is suitable for application direct to pre-treated aluminium alloy and can be overcoated with conventional or high solid topcoats.
- High solid, low VO
- Excellent adhesion & chemical resistance
- Good flexibility
- Corrosion resistance
- PPG Desoprime 7521C
- 500ml Can
Please note: this part may need additional components as advised on the technical data sheet.
Specifications and Information
Document DownloadsSil-Mid Limited DO NOT GUARANTEE that the information in these documents is the most up to date information available from the manufacturer, there are times when updated information is released and we are not made aware immediately.
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