Fortress SBS PE1S and PE2S (Fortress Poly Paperboard)

Fortress® PE Folding Carton Board is a double clay coated SBS board with an added extrusion coating of polyethylene on one or both sides. Available in a wide range of calipers and a variety of coating weights, Fortress® PE Folding Carton Board provides superior package integrity by withstanding fluctuations in temperature and moisture levels.