|
A. PHYSICAL PROPERTIES: |
|
Property |
Test Method |
Results |
Average
Thickness |
Micrometer |
4.5 mils |
|
Average Gloss |
Glossmeter 85 |
96 |
|
Tensile strength |
T-Strography at 30cm (12")/minute |
5.0 kg (11 lb) |
|
Elongation |
T-Strography at 30cm (12")/minute |
24% |
|
Humidity Resistance |
100% humidity at 27º C (81º F) for 72 hours |
No effect |
|
Cold Resistance |
72 hours at -56.6º C (-70º F)
|
No effect |
|
Heat Resistance |
72 hours at 71.1º C (160º F) |
0.3mm (0.012" maximum shrinkage from edge of panel) |
|
Adhesion |
180º pullback at 30cm (12")/minute |
Minimum 2kg/2.5cm (4.4ppi) pulling strength at 23º C (74º F)
|
|
90º Peeling Test |
0.8kg (1.8 lb.) weight suspended for 5 minutes |
3mm (0.12") maximum peeling |
|
Accelerated Weathering |
Sunshine Weather-O-Meter for 2,000 hours |
*No visible cracks, bubbles or puckering
*Less than 0.2mm (0.008") shrinkage
*Reflectivity up to 50% greater than min required of all known specifications
No significant color change
|
|
Salt Spray Effects |
3% concentration at 35º C (95º F) for 500 hours |
No effect |
