White Top Linerboard (North America)

DiamondTop ® 1C is designed for high graphics users who need the ability to generate high print gloss and ink density. Offering excellent runnability and convertibility, DiamondTop® 1C is post-printable without the aid of dryers, yet suitable for the demands of preprinters. 

DiamondTop® 2C is a solid bleached sulfate (SBS) sheet designed specifically for the demands of roll-fed, preprint and flexographic printing. Offering a smooth, bright, double clay-coated printing surface, DiamondTop® 2C enables excellent printability for outstanding graphic reproduction. Engineered for strength, it resists cracking while meeting box ECT requirements.  

DiamondTop® HP offers the high-quality printability of DiamondTop® with the performance of standard liners, but at lower basis weights.  

DiamondTop® Solid is excellent for applications where the highest levels of print gloss are not required. It features a single-ply sheet of bleached fibers produced with moderate calendaring, and an added surface treatment ensures optimal ink hold-out. This linerboard is ideal for solid coverage printing and is also well-suited for the clean, white packaging needs of high-end markets, such as pharmaceuticals or retail.  

DiamondTop® WX, a multi-ply sheet with a white printing surface over a kraft base sheet, is optimized to retain a white appearance even when the sheet is coated or saturated with wax.  

DiamondTop® HZ is designed for HazMat packaging. It provides a smooth, bright surface for printing high-quality, multicolor graphics typically used in retail-ready corrugated consumer packaging.