Haydale Graphene Industries

About

Haydale Graphene Industries plc, founded in 2010 and based in Ammanford, Wales, United Kingdom, has established itself as a leading graphene and advanced nanomaterials company through its proprietary plasma functionalization technology. Publicly traded on the London Stock Exchange AIM market under ticker HAYD, Haydale has raised over $30 million to develop and commercialize functionalized graphene and other nanomaterials for industrial applications. With 50-100 employees, the company operates at the intersection of materials science and advanced manufacturing, providing both materials and application development services. Haydale's core innovation is the HDPlas plasma process, which functionalizes graphene and other nanomaterials by introducing specific chemical groups onto their surfaces without damaging the underlying material structure. This surface modification dramatically improves the dispersibility of graphene in various matrices including polymers, inks, and coatings—addressing a fundamental challenge that has hindered graphene commercialization. Unfunctionalized graphene tends to agglomerate due to strong van der Waals forces, limiting its effectiveness in composite materials. Haydale's plasma treatment overcomes this limitation, enabling homogeneous distribution of graphene throughout host materials and maximizing performance enhancements. The company's product portfolio includes HDPlas-treated graphene nanoplatelets optimized for different applications including composite reinforcement, conductive inks, coatings, and energy storage. In composites, even small graphene additions can significantly enhance mechanical strength, thermal conductivity, and electrical properties. Haydale works with aerospace, automotive, and sports equipment manufacturers to develop graphene-enhanced materials with improved performance-to-weight ratios. The company has also developed graphene-enhanced inks for printed electronics and sensors, where electrical conductivity and flexibility are critical. Beyond graphene, Haydale applies its functionalization technology to other nanomaterials including carbon nanotubes and silicon carbide, expanding its addressable markets. The company operates a unique business model combining materials sales with contract research and application development services, partnering with customers to tailor nanomaterial solutions for specific requirements. Haydale's facilities include pilot-scale production equipment and comprehensive materials characterization capabilities, enabling rapid prototyping and scale-up. The company has established collaborations with major industrial partners and participates in government-funded research programs advancing graphene commercialization. Haydale represents the emerging class of nanotechnology companies focused not on nanomaterial production alone but on enabling technologies that make nanomaterials practically useful in real-world applications, addressing the critical gap between laboratory demonstrations and commercial products.