Frequently asked questions
| What is Södra gold birch Z made of? | |
Södra gold birch Z is mainly made of birch and aspen. | |
| What is gold birch Z pulp most suitable for? | |
Södra gold birch Z is most suitable for applications where high tensile strength is important while still maintaining the softness of hardwood and the strength of softwood. This can include use in the paper and cardboard industry, where high tensile strength is important to ensure durability and quality. | |
| Is this pulp certified? | |
Yes, Södra gold birch Z is available certified to TCF and PEFC or FSC®. | |
| Where can I find more detailed product information about Södra gold birch Z? | |
Södra Gold
Softness and strength, close to the source
The raw material in Södra gold is hardwood, which has shorter fibres than softwood. The advantage of these short birch fibres is that they combine good formation properties with excellent tensile and Z-strength. These fibres will also create a very soft sheet if required.
Product features gold birch Z
Dirt, ISO 5350-2
2.0 (≤7.0) mm2/kg
Brightness, ISO 2470-1
89 (≥88) %
Aceton-soluble extractives, ISO 14453
0.15 %
Ash, ISO 1762
0.6 %
pH, ISO 29681
4,8
Fibre length* (lw), PulpEye
1.0 mm
Fibre width*, PulpEye
23.1 µm
Coarseness*, PulpEye
xx µg/mContact us
Pär Andersson
Technical product manager, Printing paper, Board products
+46 70 358 44 98
an......@sodra.com
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