The leading blog on nanocellulose

How to counteract formulation settling issues

By Rebecca Blell 14. August 2018

Everyday life is full of formulations containing solid particles, pigments, beads or fillers. Depending on the application, the formulations may have a varying amount of solids. Common challenges with high solid content formulations are the settling of heavy particles or the floating of lighter ones. Therefore, it is important to ensure the stability of the solids suspended in a formulation. Especially those with high particle loading such as a coating formulation with matting agents, UV filters and other solids.

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Temaer: settlings, MFC, Cellulose Fibrils, Dispersion, Stability

How to use and understand cellulose fibrils? The practical experience from Covestro

By Thomas Marwedel 26. June 2018

Our blog post of the week is today a really exciting one! We have been so fortunate to interview Peter Küker, who is a technical manager at Covestro in Germany. Peter has been working with cellulose fibrils in a project at Covestro for some time, and today he is sharing his views and experience on utilizing the fibrils in some of the Covestro formulations for adhesives. Don't miss out on this opportunity to learn more about the actual experience of utilizing the effect from the fibrils on rheology, dispersion and material handling.

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Temaer: New materials, waterborne, Dispersion, Sustainability, rheology

[VIDEO] Topic Tuesday: Dispersion and Tip Speed

By Mats Hjørnevik 14. November 2017

Welcome to the first of our brand new video series; Topic Tuesday, brought to you by the Exilva Blog. Topic Tuesday is dedicated to one specific topic, providing you with information on cellulose fibrils straight from the top of our head. We'll kick it all of with a discussion about the importance of correct dispersion and how the effect of tip speed affects the end result.

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Temaer: Dispersion, Video, Topic Tuesday