Desoprime™ 7521 Chrome Free Epoxy Primer Lagoon (7521E05329)
7521 is 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 VOC
- Excellent adhesion & chemical resistance
- Good flexibility
- Corrosion resistance
Components :
- 7521 (Base) 4 parts
- 7521B (Activator) 1 part
- 7521C (Thinner) 0.5 part
