Containerboard products for your rollstock needs

Choose from a diverse selection of weights, trim widths, recycled content levels and specifications that meet both domestic and international requirements.

• Available in standard, high performance and wet strength liners
• Basis weights ranging from 20.5 to 96 lb/MSF (100 to 469 gsm)
• High performance grades for superior stacking strength
• Standard mullen/burst grades to meet Rule 41 / Item 222 requirements
• Wet strength grades available from 35 to 96 lb/MSF (170 to 469 gsm)

Choose IP’s premium quality white top liners, designed for the printing surface of corrugated containers, display trays and point of purchase (POP) displays. This superior printing surface is perfect for both flexographic and direct print applications.

• Basis weights ranging from 25 to 69 lb/MSF (126 to 361 gsm)
• High performance grades for superior stacking strength
• Standard mullen/burst grades to meet Rule 41 / Item 222 requirements
• Wet strength grades available from 33 to 69 lb/MSF (205 to 361 gsm)

IP’s medium sheets allow for high-speed forming and bonding on the corrugator. Our mills produce corrugating medium for all your packaging needs, with basis weights ranging from 23 to 45 lb/MSF (112 to 220 gsm).