Paper (Primary Raw Material) Test
Ring Crush Test (RCT)
Water Absorption (COBB Test)
CMT – Conconra Medium Test
ECT – Edge Crush Test
It is the force required for the crushing of flutes when pressure is applied in parallel to the flutes of the corrugated cardboard under standard atmosphere conditions. Its unit is kN/m.
FCT -Flat Crush Test
BST-Bursting Strength Test
It is the pressure value required for the bursting of corrugated cardboard when a hydraulic pressure is applied under atmosphere conditions. Provides data on the endurance strength of corrugated cardboard against local strain. Its unit is kgf/cm².