CORRUGATING MEDIUM

Grade Code 23ME 26ME 30ME 33ME 33MF 36ME 36MF 40ME 45ME
Nominal Basis Weight (lb/MSF)
Target 23.0 26.0 30.0 33.0 33.0 36.0 36.0 40.0 45.0
Minimum (-5%) 21.9 24.7 28.5 31.4 31.4 34.2 34.2 38 42.8
Moisture – (%)
Target 9.5 9.5 9.5 9.5 9.5 9.5 9.5 9.5 9.5
Minimum 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5 7.5
Maximum 11.0 11.0 11.0 11.0 11.5 11.0 11.5 11.0 11.0
Concora – (lb)
Target 50.0 55.0 60.0 67.0 72.0 72.0 78.0 77.0 82.0
Minimum 45.0 50.0 55.0 60.0 65.0 65.0 71.0 70.0 75.0
STFI (lb/in)
Target 11.3 12.3 15.2 17.0 17.2 18.5 20.3 21.0 22.5
Minimum 10.4 11.3 13.9 15.8 15.8 16.5 17 18.4 21.0
Grade Code 23ME
Nominal Basis Weight (lb/MSF)
Target 23.0
Minimum (-5%) 21.9
Moisture – (%)
Target 9.5
Minimum 7.5
Concora – (lb)
Target 50.0
Minimum 48.0
STFI (lb/in)
Target 11.3
Minimum 10.8
Grade Code 26ME
Nominal Basis Weight (lb/MSF)
Target 26.0
Minimum (-5%) 24.7
Moisture – (%)
Target 9.5
Minimum 7.5
Concora – (lb)
Target 55.0
Minimum 50.0
STFI (lb/in)
Target 12.3
Minimum 11.3
Grade Code 33ME
Nominal Basis Weight (lb/MSF)
Target 33.0
Minimum (-5%) 31.4
Moisture – (%)
Target 9.5
Minimum 7.5
Concora – (lb)
Target 67.0
Minimum 60.0
STFI (lb/in)
Target 17.0
Minimum 15.0
Grade Code 33MF
Nominal Basis Weight (lb/MSF)
Target 33.0
Minimum (-5%) 31.4
Moisture – (%)
Target 9.5
Minimum 7.5
Concora – (lb)
Target 72.0
Minimum 65.0
STFI (lb/in)
Target 17.2
Minimum 16.5
Grade Code 36ME
Nominal Basis Weight (lb/MSF)
Target 36.0
Minimum (-5%) 34.2
Moisture – (%)
Target 9.5
Minimum 7.5
Concora – (lb)
Target 72.0
Minimum 65.0
STFI (lb/in)
Target 18.5
Minimum 16.5
Grade Code 36MF
Nominal Basis Weight (lb/MSF)
Target 36.0
Minimum (-5%) 34.2
Moisture – (%)
Target 9.5
Minimum 7.5
Concora – (lb)
Target 78.0
Minimum 71.0
STFI (lb/in)
Target 21.0
Minimum 18.4
Grade Code 33MF
Nominal Basis Weight (lb/MSF)
Target 33.0
Minimum (-5%) 31.4
Moisture – (%)
Target 9.5
Minimum 7.5
Concora – (lb)
Target 72.0
Minimum 65.0
STFI (lb/in)
Target 17.2
Minimum 16.5
Grade Code 36ME
Nominal Basis Weight (lb/MSF)
Target 36.0
Minimum (-5%) 34.2
Moisture – (%)
Target 9.5
Minimum 7.5
Concora – (lb)
Target 72.0
Minimum 65.0
STFI (lb/in)
Target 18.5
Minimum 16.5
Grade Code 36MF
Nominal Basis Weight (lb/MSF)
Target 36.0
Minimum (-5%) 34.2
Moisture – (%)
Target 9.5
Minimum 7.5
Concora – (lb)
Target 78.0
Minimum 71.0
STFI (lb/in)
Target 21.0
Minimum 18.4
Grade Code 40ME
Nominal Basis Weight (lb/MSF)
Target 40.0
Minimum (-5%) 48
Moisture – (%)
Target 9.5
Minimum 7.5
Concora – (lb)
Target 77.0
Minimum 70.0
STFI (lb/in)
Target 22.5
Minimum 21.0

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