S Aliniyay Lakani - Department of wood and paper technology, University of Tehran, Karaj, Iran
E Afra - Department of Wood and Paper Science and Technology, Gorgan University of Agricultural Sciences and NaturalResources, Goran, Iran
H Yousefi - Department of Wood and Paper Science and Technology, Gorgan University of Agricultural Sciences and NaturalResources, Iran

In this study, nano fibrillated cellulose (NFC), as a reinforcement nano material and environmentallydamageable materialthat has recently attracted the attention of most researchers and paper producers, has been added toCMP pulp based of liner board. Then, physical, barrier and strength properties of the produced papers have beenmeasured. The most important and considerable outcomes and achievements of this study are as follows: considerableimproving of tensile and strength properties and air permeability because of adding this nano material to CMP pulp.

Nanofibrillated cellulose;Chemi-mechanical pulp; Paper Propertie