Molded fibre, chemical and mechanical pulp
Rottneros produces both chemical sulfate pulp and mechanical pulp at our mills, providing us with a unique opportunity to combine pulps with diverse characteristics. The mechanical pulp forms the foundation for our innovative molded fiber solutions, Nature by Rottneros.
Nature
Nature by Rottneros is our molded fibre, developed over 20 years, and produced with our own tools. Our barrier solutions are developed in cooperation with leading research institutes. Versatility opens up endless possibilities, including modified atmospheres with dual oven capabilities.
Spring CTMP
Spring by Rottneros is our high-quality CTMP pulp. It offers high purity, strength and rigidity with low weight – valuable properties for cartonboard manufacturers. Spring can be customised for a number of different special applications where freeness, porosity or bleaching level is crucial.
Robur Flash UKP
Several versions of Robur Flash UKP are available, and it is used in products that place stringent demands on purity and insulating properties. This has transformed Rottneros into a world-leading supplier of pulp for electrical insulation materials. Robur Flash UKP is also ideal for the production of brown liquid packaging and coffee filters.
Robur Flash ECF
Rottneros bleached sulphate pulp has high strength and porosity, which has made us one of the world’s leading suppliers of pulp for air and liquid filters. The pulp meets the stringent requirements for purity for food and liquid packaging, too. Robur Flash ECF is also used for several special applications.
Sustainability
Our customers are constantly innovating to replace plastic materials with fibre-based, circular materials.
At Rottneros, we develop our products in cooperation with the customer, so that we can meet market needs.
FAQ, Vanliga frågor
Here to the right, you will find the answer to some of the questions we receive regarding our products.
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Contact our Marketing Department below, and we will get back to you.
What does Rottneros produce?
Rottneros produces a very pure chemical sulfate mass at Vallvik Mill. At Rottneros Bruk, the mechanical pulp (CTMP) is manufactured. The availability of different pulp qualities gives us a unique opportunity to combine them into products with specific properties. The mechanical pulp forms the basis for our innovative molded packaging solutions, Nature by Rottneros, which are produced and developed at Rottneros Packaging.
What sets Rottneros pulp apart from other manufacturers?
A: We offer very high-quality pulp, focused on specific niches. For example, we are a world-leading supplier of pulp for electrical insulation materials and one of the world's leading suppliers of pulp for the production of air and liquid filters. We can also customize mechanical pulp to the desired freeness, porosity, and degree of bleaching.
What are molded fiber packaging solutions?
These are our sustainable packaging solutions, Nature by Rottneros, the result of 20 years of expertise and technological development in molded fiber. Containing no dangerous chemicals and being entirely PFAS-free, Nature by Rottneros comply with stringent industry requirements and satisfy high consumer standards for safety and environmental protection. The packaging solutions are ideal for food packaging where sustainability and high quality are key.
What are the names of Rottneros' brands?
Our exceptionally pure sulfate pulps are called Robur Flash UKP by Rottneros (unbleached) and Robur Flash ECF by Rottneros (bleached), and they are established brands in our markets. Spring by Rottneros (CTMP) is our mechanical pulp with high purity, strength and rigidity with low weight. Nature by Rottneros is our molded and sustainable packaging solutions.