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70 ,75 ,80g office printing paper
Company Profile
| Location: | Hefei, Anhui, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
Product Description
70 ,75 ,80g office printing paper
Super premium multi-purpose (Size : 70 ,75,80GSM 8.5*11,A4,8.5*13,A3,11*17, and
foolscap paper sheet is 17 x 13.5inches (432x343 mm) .) papers no recycling.
· Basic weight: 70 ,75 ,80g/m2,
· Moisture 3.5%-4.5%,
· Whiteness: >98%
· Thickness: 103-110 um
· Surface roughness TS ml/min: 75-175
· Surface roughness BS ml/min: 100-200
· Bending stiffness MD: >110 Mn
· Bending stiffness CD: >50 Mn
· Opacity: >94%
· Brightness: 101-104%
· CIE whiteness: 148-152
· Cobb Test: 27-33 g/m2 27-33
· Basic weight: 70 ,75 ,80g/m2,
· Moisture 3.5%-4.5%,
· Whiteness: >98%
· Thickness: 103-110 um
· Surface roughness TS ml/min: 75-175
· Surface roughness BS ml/min: 100-200
· Bending stiffness MD: >110 Mn
· Bending stiffness CD: >50 Mn
· Opacity: >94%
· Brightness: 101-104%
· CIE whiteness: 148-152
· Cobb Test: 27-33 g/m2 27-33
