Specification :

Letter/ Legal size copy paper

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) .
Gram: 80gsm& 75gsm& 70gsm
Brightness: 94% ~ 108%
Wood pulp: 100% wood pulp
Performance: multi-purpose, can be used for fax machine, laser printing machine and so on; can be printed on both sides without problems; no curl; no jam Place of origin: China Package: 500sheets/ ream, 5reams/ carton or 10reams/ carton,
Loading : 7800-8000reams/ 20' container.
Item 80 GSM 8.5X11
Material wood pulp %
CEI Whiteness 148-152
Whiteness > > 98%
Brightness % ? ? 101-104%
Opacity % ? ? > 94
Smoothness Front ? ?
Smoothness Back ? ?
Surface Roughness TS ml/ min 75-175
Surface Roughness BS ml/ min 100-200
Bending stiffness MD > > 110Mn
Bending stiffness CD > > 50Mn
Variation of two sides % ? ?
Sizing ( mm) ? ?
Ash %
Moisture content % 3.5-4.5
Tightness ( g/ cm3) ? ?
Surface strength ( m/ s) ? ?
Dust / Dirt ( piece/ m2) ? ?
PH Value
COBB Test g/ m2 27-33
Surface absorption g/ m220
Fracture length km
Substance ( g/ m2) GSM 80
Substance variation CD ( g) ? ?
Thickness ( um) 10.3-11.0
Thickness difference CD ( um) ? ?