Office Paper
Description
Substance :80 Gsm
Brightness :102%-104%
Opacity :95%
Roughness :140 Ml/Min
Weight :2.56lbs
Moisture 3.5%-4.5%,
Whiteness: CIE167
Thickness: 110UM
Surface roughness TS ml/min: 75-175
Surface roughness BS ml/min: 100-200
Bending stiffness MD: 110 Mn
Bending stiffness CD: 50 Mn
Cobb Test: 27-33 g/m2 27-33
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paperone 80g a4 copier paper...
Hebei Tianlai Paper Limited
office supplies, stationery, copy paper,a4 paper
Address: Jianshe Street,
shijiazhuang, hebei
China,
Tel: 0086-311-80586471
Fax: