Selecting Powder Coatings on Performance
2nd February 2011
|
Property |
Standard Epoxy |
Hybrid |
Polyester |
|
Weatherability |
P |
F |
E |
|
Chemical Resistance |
E |
P |
P |
|
Detergent Reisitance |
F |
G |
G |
|
Impact Resistance |
E |
E |
E |
|
Flexibility |
E |
E |
E |
|
Hardness (Pencil) |
2H-4H |
HB-2H |
H-2H |
|
Heat Stability |
P |
G |
E |
|
Gas Oven Stability |
P |
VG |
E |
|
Adhesion to: |
|
|
|
|
CRS |
E |
E |
E |
|
Aluminium |
G |
E |
E |
|
Galvanized |
F |
E |
E |
|
Copper |
F |
G |
G |
|
Film Thickness (microns) |
25-100 |
25-375 |
25-375 |
|
|
0-100 |
50-100 |
50-100 |
P = Poor F = Fair G = Good VG = Very Good E = Excellent
