Part of SIOEN

Producer of polyester high tenacity yarns


Sioen Industries has a focus on knowledge, innovation and creativity: on new materials, new production processes, new services, new niches, new markets, new business models and any other new requirements.  

At Sioen Spinning, specialists are working continuously on process- and product optimization and on the development of new yarns.  

Sioen Spinning is continuously in contact with customers, suppliers, universities and with the other R&D colleagues of Sioen Industries. In total, a group of 165 developers can help us to find a dedicated solution for your applications.  

Our labs are equipped with the latest testing equipment such as instruments for tear and breaking strength, flame retardancy, thermal radiation, chemical resistance, wicking, water column, color fastness, ageing and many more.

Thanks to in-house testing equipment we can monitor our quality at any time and guarantee finished products according to your requirements. Read all about R&D at Sioen here.