02.06.2022 - Cartonboard Know-How
Grammage refers to the weight of the cartonboard in grams per square metre (g/m²).
EN ISO 536
A fundamental physical property that defines a cartonboard is the grammage (basis weight). The grammage of a cartonboard is measured according to EN ISO 536 and indicates the weight of a cartonboard per area in g/m². The determination of the grammage is carried out by gravimetric methods. The total mass is the sum of fibre materials, coating, fillers, additives and water.