Copy Paper for office use (three sizes)

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: 95%-96%,98%-102%,106%-108%
Wood pulp: 100% actual wooden pulp (woodfre)
Package: 500sheets/ream, 5reams/carton 7800-8250reasms/20GP without pallet
Delivery date : within 20 days  .
Specification for Copy Paper Item 75 GSM 8.5X 14
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  0A
COBB Test g/m2  27-33 Surface absorption g/m2     Fracture length km