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2007
china tiger co., ltd
Legal Size Copy Paper
Letter/Legal size copy paper
Size: A4 ,A3 b8.5*11,8.5*13 ,11*17.. 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 < /TR> 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 < B>Tightness (g/cm3) ≤ Surface strength (m/s) ≥< /SPAN> Dust / Dirt (piece/m2) ≤ < /SPAN> 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) ≤
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