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Contact SupplierWe are offering A4 Copy Paper 80gsm/75gsm/70gsm.
Copy paper A4 80Gsm,75Gsm,70Gsm
Substance GM2 80 + - 2.5
- Substance Variation Cd
Thickness Difference Cd % Equal ToBelow 10
- Brightness % 100-102, 102-104%,96-98 Natural White
- Opacity % Equal ToBelow 90
- Breaking Length Average M Equal ToAbove 3200 8 Smoothness Average Of Two Sides G 20-25 Variation Of Two Sides % Equal ToBelow 30
- Surface Absorbing Weight GM2 Equal ToBelow 30
- Shrinking Variation Cd % Equal ToBelow 2.8
- Folding Endurance Cd Times Equal ToMore Than 15
- Dirt (0.2-1.5 Mm2) PointM2 Equal ToBelow 65 More Than. 5Mm2 0
- Moisture Content % 4.5-6.0
- Ash % Equal ToBelow 16.0
- Sizing Mm Equal ToMore Than 0.75Mm
- Substance :80GM2
- Brightness : 100%
- Whiteness : Cie 167
- Thickness : 110 Um
- Opacity : 95%
- Roughness : 140 MlMin
- SheetsReam : 500 Sheets