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White Top Linerboard (North America)

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White Top Linerboard (North America)
DiamondTop® white top linerboard delivers vibrant print quality, robust strength, and efficient convertibility—ideal for high-impact, retail-ready packaging applications.

When reliable print quality matters, you can trust DiamondTop® white top linerboard. With consistent appearance and smoothness, DiamondTop® delivers premium printed graphics that pop. Our white top linerboard portfolio delivers: 

Exceptional Print Quality

Consistently smooth and bright surfaces across the portfolio deliver premium, high-impact graphics for retail-ready packaging. 

Versatile Print Applications

Engineered for both post print and direct print, DiamondTop® white top linerboard supports a range of processes, including high-gloss and multicolor flexographic preprint. 

Superior Performance & Strength

Our portfolio includes grades like DiamondTop® 2C, which offers robust strength and resists cracking while meeting box ECT requirements. 

Efficient Convertibility

Reliable runnability and convertibility, with options like DiamondTop® 1C that can be post-printed without the need for dryers, streamlining production. 

Options for Light Weighting

DiamondTop® HP combines high printability and performance at lower basis weights, supporting sustainability and cost efficiency initiatives. 

Explore Our White Top Linerboards

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DiamondTop® 

DiamondTop® 

DiamondTop® is a multi-ply sheet with a white printing surface over a kraft base sheet. Designed for post print and direct print applications, DiamondTop® provides a smooth, bright surface for high-quality, multicolor graphics typically used in retail-ready corrugated consumer packaging. 
DiamondTop ® 1C

DiamondTop ® 1C

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

DiamondTop® 2C

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

DiamondTop® HP

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

DiamondTop® Solid

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

DiamondTop® WX

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

DiamondTop® HZ

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. 

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