二. Corrugated Board Combined board -Different flute profiles combined in one board one layer of medium might be A-flute while the other C-flute Manipulate the compression and cushioning strength, total thickness of the board. Standard flute configurations Flute Flutes/ m Flutes/ ft Thickness * Factor A 100~120 30~36 4.67 mm 1.54 B 145~165 44~50 2.46 mm 1.32 C 120~140 36~42 3.63 mm 1.42 E 280~310 86~94 1.19 mm 1.27 *Not including facings; 1foot = 0.3047999m “Take-up factor” is the length of medium per length of finished corrugated board Described: the component of grammage or basis weight, from outside to inside eg. corrugated board “205/127C/161”-Outside liner = 205grams; Medium = 127 grams, formed to C-flute; Inside liner = 161grams二. Corrugated Board Combined board -Different flute profiles combined in one board one layer of medium might be A-flute while the other C-flute Manipulate the compression and cushioning strength, total thickness of the board. Standard flute configurations Flute Flutes/ m Flutes/ ft Thickness * Factor A 100~120 30~36 4.67 mm 1.54 B 145~165 44~50 2.46 mm 1.32 C 120~140 36~42 3.63 mm 1.42 E 280~310 86~94 1.19 mm 1.27 *Not including facings; 1foot = 0.3047999m “Take-up factor” is the length of medium per length of finished corrugated board Described: the component of grammage or basis weight, from outside to inside eg. corrugated board “205/127C/161”-Outside liner = 205grams; Medium = 127 grams, formed to C-flute; Inside liner = 161grams