100% Wood Pulp 80gsm Ik Plus A4 Paper

We are offering wood pulp a4 paper. Item copy paper unit data brightness % 102-104% substance gm2 80±2 thickness mm ≥110 thickness difference mm ≤0.02 opacity % ≥95 whiteness % ≥145 cobb 60 s gm2 230+-100ml breaking length average mm ≥400 smoothness front side s 22-25 back side 17-22 smoothness variation % ≤20 tensile strength md n ≥46 cd ≥28 ash % 9_15 moisture content % 4.5-6.5 shrinking variation cd % ≤+2.5 rigidity