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From [Institution name]
| Property |
Requirement |
Result |
|---|---|---|
| Thermal expansion |
Not to exceed 8.1 × 10-5 °C-1 |
Pass |
| Flammability |
Linear burn rate/Maximum allowable burn rate |
Pass |
| Colour |
Uniform |
Pass |
| Specular gloss |
8 points |
Pass |
| Shrinkage |
≤ 3% |
Pass |
| Warp |
≤ 3 mm |
Pass |
| Weatherability |
No peeling, flaking, chipping or pitting |
Pass |
| Impact resistance |
≥ 6.3 J at 23°C |
Pass |
| Surface distortion |
Free from bulges, waves or ripples |
Pass |
| Thickness |
Face ≥ 0.7 mm |
Pass |
|
Nail slots ≥ 0.9 mm |
|
| Property |
Requirement |
Result |
|---|---|---|
| Deformation (sustained pressure) |
Sustained for 1 h ≥ 750 Pa |
Pass |
| Repeated positive and negative pressure test (cyclic pressure), 2 000 cycles |
1 090 Pa |
Pass |
| Safety test (gust loads) (Pa) |
Resist gust wind above 1 630 Pa |
Pass |