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Czech-based GrapheneUP Jumps into Textiles

As we have been discussing in this space, graphene, a miracle material discovered in 2004, has begun to make inroads into the textiles industry, with a growing number of products that are graphene-enhanced, either with coatings, inks, or covalently bonded to the base fiber. We recently came across Czech-based GrapheneUP, who has added graphene-enhanced inks and coatings for textiles to their product mix.

Monday, September 19, 2022

GrapheneUP is a private and independent graphene company based in the Czech Republic, focusing on bulk production of few-layer graphene and the development and commercialization of graphene-based additives, dispersions, and masterbatches.

The company states that it is profitable, and that it has the potential to scale up the production process of few-layer graphene to several tons per month. Its base graphene product, GUP®, is described as a verified few-layer graphene with low defects, low oxygen content, and excellent thermal and electrical conductivity. According to the company, “graphene is a two-dimensional material up to 10 layers thick for electrical measurements, beyond which the electrical properties of the material are not distinct from graphite. As the number of layers increases, the distinct characteristics of graphene diminishes and multi-layer graphene eventually becomes graphite, losing all the features unique to graphene. For this reason, staking of graphene sheets should be limited to few layers, better if less than five, to be used in graphene-based applications.”

New products that have recently been introduced for the textiles industry include INKGUP Fabric  and PRINTGUP.


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About Cary Sherburne

Cary Sherburne is a well-known author, journalist and marketing consultant whose practice is focused on marketing communications strategies for the printing and publishing industries.

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