Kraft paper, also known asKraft Base Paper, is used as a packaging material to make kraft paper food packaging boxes, such askraft paper pizza box. Intensity is high. Usually tanned. Semi-bleached or fully bleached kraft pulp is hazel, cream or white. Quantitative 80～120g/m2. The crack length is generally more than 6000m. High tear strength, working strength at break and dynamic strength. Mainly roll paper, but also flat paper. It is made by beating kraft softwood pulp on a Fourdrinier machine. It can be used as cement bag paper, envelope paper, self-adhesive sealing paper, asphalt paper, cable protection paper, insulating paper, etc.
Kraft base paper is used in chemical, machinery and other industries, especially in the food packaging industry.