AAMA Specifications
All you need to know...
The AAMA specifications, from the FGIA, outline the performance you can expect from your coating.
They cover:
- Weathering – (color and gloss fade)
- Mechanical performance
- Chemical testing and performance
These different performance levels are available in thousands of colors.
Most Polychem products are standard polyester products suitable for interior applications. Some Polychem colors may be available in super durable or urethane formulations.
Our sister brand, IFS Coatings, can make all colors and effects using Super Durable and Fluoropolymer technology. No matter what your coating needs, we’ve got you covered.
The AAMA 2603 and 2604 weathering requirements are laid out below.
| AAMA 2603 | AAMA 2604 | |
|---|---|---|
| Years exterior weathering | 1 | 5 |
| Weathering – color retention | “slight fade” | <5 Delta E |
| Weathering – gloss retention | “slight fade” | Minimum 30% retention |
| Weathering – chalk | "slight change" | No more than 8 rating |
| Salt spray test | 1000 hrs. - few blisters | 1500 hrs. - blisters size 8 |
| Humidity test | 1500 hrs. - few blisters | 3000 hrs. - blisters size 8 |