opy paper A4 80GsmFeatures Of A4 Paper One Copy Paper 80Gsm :Substance G/M2 80 + - 2.5- Substance Variation CdThickness Difference Cd % Equal To/Below 10- Brightness % 100-102- Opacity % Equal To/Below 90- Breaking Length Average M Equal To/Above 3200 8 Smoothness Average Of Two Sides G 20-25 Variation Of Two Sides % Equal To/Below 30- Surface Absorbing Weight G/M2 Equal To/Below 30- Shrinking Variation Cd % Equal To/Below 2.8- Folding Endurance Cd Times Equal To/More Than 15- Dirt (0.2-1.5 Mm2) Point/M2 Equal To/Below 65 More Than. 5Mm2 0- Moisture Content % 4.5-6.0- Ash % Equal To/Below 16.0- Sizing Mm Equal To/More Than 0.75Mm- Substance :80G/M2- Brightness : 100%- Whiteness : Cie 167- Thickness : 110 Um- Opacity : 95%- Roughness : 140 Ml/Min- Sheets/Reem : 500 Sheets- Quality / Safety Certification:- And in one 20FCL they will be packed.- 500 Sheets per Ream- 5 Reams per Box- 1560 Boxes per 20ft container(With Pallet)- 1600 Boxes Per 20ft container( Without Pallet)- 7800 Reams Total in one 20FCL( With Pallet)- 8000 Reams Total in one 20FCL( Without Pallet )