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Why should I use cellulose fibrils in coatings?

By Mats Hjørnevik 17. April 2018

It is important for producers of coatings to control flow and stability. The way to do this in water borne systems has typically been a work for synthetically derived additives, water-soluble cellulose derivatives or clays. Can cellulose fibrils do anything new for you?

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Temaer: MFC, coating, Cellulose Fibrils

The past, present and future of performance coatings: can waterborne systems improve it?

By Mats Hjørnevik 27. March 2018

The performance coatings sector has seen decades of development to protect installations and transportation equipment. The sector has been highly dominated by solvent based systems and these systems have seen incremental innovations for a long period of time. The end-user demands for these systems have been set in a context of a world in an ever-changing environment: high pressure on efficiency, increased globalization and international trade, as well as the period of increased climate focus. So how is this world going to look in the near future? In my attempt to share thoughts on this subject, I will focus on the rheology system, how its currently being solved and how it can be solved with alternative, more environmentally friendly technologies in the future.

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Temaer: rheology, coating, waterborne, Environment, New materials

Dust control with cellulose fibrils

By Anni Karppinen 6. March 2018

Dust originating from abrasion of dry materials can cause a danger to the health and environment. One of the industries that is paying a lot of attention to dust control is the seed treatment industry. Seed treatments are an essential part of today’s agriculture and it means applying the crop protections products, like insecticides and fungicides, directly on the seeds before planting. This is regarded as an effective way to apply the crop protection products and can reduce the needed amount of the products in total. However, the applied substances can start wearing off from the seeds when they are transported and handled which can cause unhealthy dust. 

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Temaer: Film, coating, AgChem

Developing VOC-free formulation with microfibrillated cellulose

By Anni Karppinen 29. August 2017

Governments around the world are pushing industries to reduce their volatile organic compound (VOC) emissions. VOCs include very different type of chemicals but they may be dangerous to human health and therefore there is a common desire to reduce the use of them. Health effects vary from eye, nose and throat irritation to causing cancer.

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Temaer: rheology, coating

What role can MFC play in formulating paints with microspheres?

By Scott Mouw 18. July 2017

Paint formulators face many challenges in today’s market, and are continuously in search of new innovative raw materials to satisfy the needs of their customers. In an effort to reduce cost, improve technical properties, and fulfill more stringent environmental regulations, chemists have started to look toward a class of products known as microspheres.

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Temaer: coating

Prolonged open time for exterior wood stains. Why coffee breaks are important!

By Synnøve Holtan 4. July 2017

The open time, wet edge or lapping of a coating is a measure of how much time an air dry coating takes to reach a stage where it can no longer be applied by brush or roller to the same "wet" coating without leaving an indication on drying that the "wet" and newly applied coating did not quite flow together. Therefore, the advantage of having good open time in a stain would result in better general appearance of the stain.

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Temaer: Film, coating

A blog from Borregaard

Exilva is Borregaard’s innovative new additive within the field of Cellulose fibrils / Microfibrillated cellulose (MFC). Exilva is a completely natural and infinitely sustainable performance enhancer that improves rheology and stability in product formulations.


Visit www.exilva.com

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