Double A4 70/75/80gsm A4 Paper/copy Paper With High Quality

Specifications Double A4 70/75/80gsm A4 paper/copy paper with high quality Size A4 :210mm x 297mm Detailed Description Double A4 70/75/80gsm A4 paper/copy paper with high quality Size A4 :210mm x 297mm Material :100% Virgin Wood Pulp Weight :70gsm,75gsm,80gsm Brightness :94%-96%,98%-100%,102%-104% Whiteness:CIE167 Thickness :110um Roughness:140ml/min Breaking of length:>3200m Smoothness:>20s Cobb test:27-33g/m2 Cross hygro instability:2..8% Atomy:80 m2 Moisture content:4.5-5.5% Ash content:=16.0% Surface roughness TS:Ml/Min:75-175 Surface roughness BS:Ml/Min:100-200 Bending stiffness MD:>110mn Bending stiffness CD:>50mn Apparent density of paper :0.71-0.76% Tolerance:+(-)2. g/m2 Packaging :500sheets/ream,5 reams/carton 1*20FCL Substance A4 copy paper 70gsm 8200reams 75gsm 8000reams 80gsm 7800reams Delivery within 15days after receiving your first payment