Coatyarn Srl is a leading Italian manufacturer specialised in high-technology coated yarns, whose mission is to combine outstanding technical performance with environmental responsibility. Based 100 % in Italy, our company develops and produces coated yarns designed for demanding applications across industries — from braided harnesses and structural reinforcement in construction to advanced industrial and composite uses.
At the heart of our offering lies the coated yarn concept: a yarn core (which may be aramid, PA, glass-fibre, steel, basalt, UHMW PE, polypropylene, or other high-performance fibre) is encapsulated via extrusion with a thermoplastic polymer coating. This combination yields a yarn with enhanced mechanical properties, superior adhesion between sheath and core, improved workability, anti-fray behaviour, and broader compatibility with downstream treatments.
Sustainability is integral to our process: we pursue innovative materials, minimise waste and offer vibrant colour customisation that endures subsequent processing. We support our customers with tailored solutions, collaborating from design through to industrialisation, delivering coated yarns adapted to specific values of final counts, cores, coats and colour.
With this unique combination of Italian craftsmanship, advanced polymer-coating technology and a commitment to sustainability, Coatyarn is poised to serve the widest spectrum of technical yarn needs — from aerospace, construction, automotive, telecommunication and composites to high-end industrial fabrics and beyond.
Coatyarn produces high-technology coated yarns, composed of a high performing core and a thermoplastic coating. By combining different fibers and polymers, we create customized yarns that deliver superior performance, durability, and adhesion.
One example is our engineered coated aramid yarn, which yelds reduced application time vs conventional wet-resin systems, faster curing, high strength and toughness, unlimited shelf life and room-temperature storage. In our hot-melt yarn range, we utilise thermoplastic adhesives that after heat-setting create durable adhesion with all types of technical fibres and are compatible with all resins used in the post-processing phase. One of the polymers we use the most is our Co-PA (co-polyamide), a low-melt, largely bio-based polymer—aligning with our green production philosophy. We also offer EVA coatings, and a Co-polyester coated range that features a polyester core with a co-polyester coat to achieve a fully recyclable product. Our polypropylene (PP) coated yarns represent an innovative monomaterial solution, featuring a PP core combined with a low-melt PP coating.
Coatyarn serves a diverse range of industries that demand high-performance and sustainable materials. Our coated yarns are used in technical textiles, composites, construction, automotive, aerospace, telecommunications, and industrial sectors to name a few. We partner with manufacturers seeking innovative solutions for their production and create customized solutions that combine advanced functionality with environmental responsibility.
