Panel thickness and density (weight)
| Thickness (mm) | Weight (gsm) | Colors** |
| 2 | 250 to 550 | white, translucent, red,
orange, yellow, green, sky blue, france blue |
| 3 | 350 to 1000 | |
| 4 | 625 to 1200 | |
| 5 | 1000 to 1250 | |
| 6 | 1400 to 1800 | |
| *direction of the grooves | ** possible on sample, RAL, pantone | |
Conductivity table
Rigidity
Measured per BS7424:1991 by 3 points along the spline length
| Thickness/Weight | Rigidity |
| 2mm/350gsm | 200mNm |
| 4mm/650gsm | 2200mNm |
| 6mm/1450gsm | 7500mNm |