We offer a broad range of standard linerboard basis weights in both recycled and virgin fiber content versions.
Our single or multi-ply fiber content products are excellent choices for use in protective packaging and standard shipping containers. Our standard linerboard grades provide excellent strength and perform well in basic direct print applications.
Standard Linerboard Spec. Sheet 26, 30, 33, 42, 69, 90
High Performance Linerboard
These grades provide the same print characteristics as our standard linerboard with additional compression strength for high performance or edge-crush stamped packaging. Available in basis weights of 30, 33, 35, 46, 52, 56, 62 and 72 (lbs/ mf).
High Performance Linerboard Spec. Sheet 30, 33, 35, 46, 52, 56, 62, 72
Wet Strength Linerboard
Delivers excellent strength retention under wet conditions. Wet strength is ideal for use in packaging exposed to extremes in transport or storage, such as packaging used for poultry and fruit, or goods transported with ice packs. Wet strength is available in 90#/MSF basis weight.
Wet Strength Linerboard Spec. Sheet 90
This is a multi-ply sheet with a white printing surface and a virgin kraft base sheet. Good for combined screen and solid coverage graphics. Available in basis weights of 26, 31, 33, 42 and 69 (lbs/ mf). High Performance versions offer the same print characteristics as regular White Top, with additional compression strength and is available in basis weights of 36 and 56 (lbs/ mf).
White Top Linerboard Spec Sheet 26, 31, 33, 42, 69
White Top High Performance Spec. Sheet 36, 56
Premium White Top
This multi-ply sheet has an enhanced white printing surface and a virgin Kraft base sheet. It is produced using heavy calendaring and surface treatments. Premium White Top provides ink hold out levels unparalleled by other white top liners. It also offers a high level of process print capability and is an excellent option for those seeking added punch, high brightness, and uniform appearance to white top graphics. Available in basis weights of 31, 36, 42 (lbs/ mf).
Premium White Top Spec. Sheet 31, 36, 42
Coated White Top
Coated White Top is designed to offer ultimate flexibility for high graphics users, with the ability to generate high print gloss and ink density. It is post-printable without the aid of dryers, yet suitable for the demands of preprinters. Our lightly coated white top offers superior runnability and convertibility, with the compression strength of regular white tops. Available in basis weights of 28,29, 31, 33, 37, 41, 46, 51.2 (lbs/ mf).
Coated White Top Spec. Sheet 28,29, 31, 33, 37, 41, 46, 51.2
Solid Bleached Linerboard
Solid Bleached Linerboard is ideal for displays or premium packaging due to its uniform appearance and brightness (80). Our Regular Hold Out Bleached Linerboard is a single-ply sheet of bleached fibers produced with moderate calendaring and a surface treatment to promote optimal ink hold-out. It's ideal for line art and solid coverage printing.
Regular Hold Out Bleached Linerboard 42
RockTenn’s HazMat linerboard grades provide its customers with the ability to meet the needs of certain specialized hazardous material packaging applications. With higher water resistance and targeted nominal basis weights. These products also enjoy the same strength characteristics as our standard linerboard grades.