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Publication paper
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Uncoated Mechanical Improved (UMI)
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Boyer
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Boyer Norbright 70
Boyer Norbright 70
End use: Newspapers, direct mail, free-sheets, directories, supplements, inserts/flyers, magazines, books
The Norbright range offers higher brightness properties and an enhanced printed image compared to newsprint. These products are especially well suited to cold set web offset, although they can also be used for heat set.
The paper achieves its higher performance characteristics through the use of modern, twin wire paper machines and enhanced thermomechanical pulping processes.
Sub-brands: Norbright, Norstar, NorX
Printing method: Cold set web offset
Finish: Matt
Producer: Boyer
| Basic properties | ISO | ||
|---|---|---|---|
| Basis Weight | (ISO 536) | (g/m²) | |
| Thickness | (ISO 534) | (µm) | |
| Brightness D65 | (ISO 2470) | (%) | |
| L-value D65 | (ISO 5631-2) | (D65/10°) | |
| a-value D65 | (ISO 5631-2 ) | (D65/10°) | |
| b-value D65 | (ISO 5631-2) | (D65/10°) | |
| Opacity | (ISO 2471) | (%) |
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Last Updated: 03/11/2022