Polyester coating products are characterized by mixed polymer binders comprising oil free polyester and amino resins.
A-Poliestere provides good flexibility and outdoor resistance (RUV2/3), as well as ensuring an excellent cost/performance ratio.
These features make this a category of coatings suitable for both industrial applications and architectural use.
| TEST | VALUE | REFERENCE STANDARD |
| Thickness | 22 - 28 | EN 13523-1 (ECCA T1) |
| Gloss | * | EN 13523-2 (ECCA T2) |
| Pencil hardness | F - H | EN 13523-4 (ECCA T4) |
| Adhesion on impact | 100% | EN 13523-5 (ECCA T5) |
| Adhesion on forming | 100% | EN 13523-6 (ECCA T6) |
| T.B. Adherence at 25° C | 0T - 1T** | EN 13523-7 (ECCA T7) |
| T.B. Cracking at 25° C | 0T - 2,5T** | EN 13523-7 (ECCA T7) |
| MEK | > 100 | EN 13523-11 (ECCA T11) |
| GLOSS LEVEL | INTERVAL | PERMISSIBLE VARIATION |
| 1 (opaque) | 0 - 30 | +/- 5 units |
| 2 (semi-opaque or semi-opaque) | 31 - 70 | +/-7 units |
| 3 (glossy) | 71 - 100 | +/- 10 units |
TREATMENT
2 degreasings + chrome-free passivation
TOP SURFACE
PRIMER: 4 - 6 microns
TOP COAT:
polyester 18 - 22 microns
BACK SURFACE
BACK COAT:
foamable 4 -6 microns
or
BACK COAT:
matching colour 12 - 14 microns
Coating used: compliant with RoHS directive
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