Standard Name
Performance Parameters |
AAMA2605-(98) |
PVDF Fluoropolymer Powder Coatings
Test Results |
| Pencil Hardness |
>F |
2H |
| Adhesion/Adhesive Force |
Dry adhesion level 0
Wet adhesion level 0
Boiling adhesion level 0 |
Dry adhesion level 0
Wet adhesion level 0
Boiling adhesion level 0 |
| Attrition Resistance |
≥ 1.6 |
≥1.6 |
| Impact Endurance |
160 lb-in no
loss |
160 lb-in no
loss |
| Solvent Resistance |
≥100 MEK double rubs |
≥100 MEK double rubs |
Acid Resitance/Tolerance
（HCL） |
15 minutes no blisters or visual change |
15 minutes no blisters or visual change |
Acid Resitance/Tolerance
（Nitric Acid） |
30 hr. ≤5ΔE no change |
30 hr. ≤5ΔE no change |
| Mortar Resistance |
24 hr. no change |
24 hr. no change |
| Wash Resistance |
72 hr. no change |
72 hr. no change |
| Salt Spray Resistance |
4,000 hr, 8 blister, 7 scribe rating |
4,000 hr, 8 blister, 7 scribe rating |
| Aqueous Vapour/Vapour Resistance |
4,000 hr, No blisters > No. 8 |
4,000 hr, No blisters > No. 8 |
| Accelerated Aging/Weathering |
None Specified |
None Specified |
| Outdoor Aging/Weathering |
10
years
Complete film
Pulverization smaller than 8＃units
Colour difference less than 5ΔE |
20 years
Complete film
Pulverization smaller than 8＃units
Colour difference less than 5ΔE |
| Colour Difference |
Max. 5 ΔE 5（in 10 years） |
Max. 5 ΔE 5（in 20 years） |
| Pulverization |
Color #8
White #5< |
(20 years) Color #8
White #5 < |
