Lead equivalence
2,1 mm Pb
2,5mm Pb
3,0mm Pb
3,5mm Pb
4,9mm Pb
6,1mm Pb
Glass thickness
7 – 9 mm
8,5 – 19,5mm
10 – 12 mm
11,5 – 14 mm
16 – 19 mm
20 – 23 mm
Maximum size
2400 x 1100 mm
2400 x 1100 mm
2000 x 1000 mm
2000 x 1000 mm
1500 x 800 mm
1500 x 800 mm