Indicative calculation
The basis weight depends on the area 1m2. This area is almost equal sheet A0. That is, that the sheet with basic weight 150 g/m2 in format A0 weight approximately 150g. Sheet A1 half less and so on (A2, A3, A4, ...)
| format | weight | format | weight | format | weight |
| A0 | 1 A0 | A3 | 1/8 A0 | A6 | 1/64 A0 |
| A1 | 1/2 A0 | A4 | 1/16 A0 | A7 | 1/128 A0 |
| A2 | 1/4 A0 | A5 | 1/32 A0 | A8 | 1/256 A0 |
Accurate calculation of sheet weight
(lenght of sheet m * width of sheet m x weight g/m2) / 1000g = weight of 1 sheet v kg
Example: How much weighs package 200 sheets of drawing cardboard A4 180 g/m2 ?
200 sheets x (0,210 m * 0,297 m * 180 g/m2) / 1000g = 2,25 kg
Examples of weights of our products
| products | weight |
| graph paper | 80 g/m2 |
| sketch, wrapping paper | 90 g/m2 |
| sketch, drawing cardboard | 180 g/m2 |
| drawing cardboard white | 220 g/m2 |
| colored corrugated cardboard | 260 g/m2 |