Kraftliner is a type of paper which is used as the outer layer of the corrugated board which is then converted into boxes. It is made up of the virgin fiber materials. According to U.S. Dept. of Commerce publication Statistical Classification of Domestic and Foreign Commodities Exported from the U.S., the Kraftliner is defined as "paperboard or paper which contains no less than 80% fiber content which is obtained by the chemical ... Read more