| 规格: | 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 % ¡Ý 101-104%
Opacity %¡Ý >94 Smoothness Front ¡Ý
Smoothness Back ¡Ý 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 % ¡Ü
Sizing (mm) ¡Ý Ash %
Moisture content % 3.5-4.5 Tightness (g/cm3) ¡Ü
Surface strength (m/s) ¡Ý Dust / Dirt (piece/m2) ¡Ü
PH Value OBB Test g/m2 27-33
Surface absorption g/m220 Fracture length km
Substance (g/m2) GSM 80 ubstance variation CD (g) ¡Ü
Thickness (um) 10.3-11.0 Thickness difference CD (um) ¡Ü
H.S code :4802560090 |
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