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Electrolube Drives the Future of Coatings with New Bio Coating UVCLX

MacDermid Alpha Electronics Solutions, a global supplier of integrated solutions from our Circuitry, Assembly and Semiconductor divisions that provides unmatched capabilities in electronics design and manufacturing, has launched a pioneering new bio conformal coating for the electronics community, developed by electro-chemicals specialist, Electrolube. The UVCLX, UV Cure Coating Xtra, is a first-to-market bio coating with 75% bio-organic content from renewable sources. The eco-friendly coating innovation is one of Electrolube’s most versatile, high performance coatings yet for protecting electronic circuitry against the harshest of environments, particularly within the automotive industry where components are at high risk from chemical attack.

Coating materials have traditionally been formulated in solvent-based form, however, the use of solvents has become restricted from an environmental perspective and consumers are increasingly becoming aware of the ‘waste’ of these processes in the form of the energy required to remove the solvents, as well as the impact of their release on the environment. Electrolube’s new UVCLX solvent-free technology responds to the needs of both manufacturers and consumers , essentially based on ethics, performance and process.

technologyThe new UVCLX is a bio-based conformal coating that is completely unique to the industry and provides the highest levels of protection whilst maintaining a fast processing time. Applied via a selective coating machine, UVCLX exceeds traditional UV Cure Coatings, being touch dry after just a short exposure to the correct wavelength of UV light. UVCLX guarantees full cure in less than 24 hours by virtue of the secondary chemical cure mechanism, which ensures that even shadowed areas are fully cured in a matter of hours. In comparison to traditional UV Cure Coatings, that can require weeks at a time for a complete cure and still with some shadowed areas remaining uncured, UVCLX ensures a much faster work in progress.

Optimally applied at between 200-350μm, the new bio coating achieves excellent edge coverage even over sharp components and the highest levels of protection, even during temperature cycling and thermal shock, vastly out-performing other UV coatings on the market even in the harshest environments. UVCLX offers exceptional performance due to its hydrophobic nature which gives it excellent protection from moisture, salt mist and even full immersion for short periods. This immersion period can be extended by applying the coating more thickly. Ethically, solvent-free materials are a great choice, including a complete lack of solvents, therefore solvent emissions from other sources within your facility will be much lower. Depending upon local, regional and national legislation, this translates into cost savings due to simplified compliance with legislative requirements. The materials are nonflammable and are generally a much lower hazard to human health, resulting in potential cost-savings on insurance. Often, the energy demands required for curing these materials are significantly lower than for solvent-based materials, resulting in reduced energy bills and reduced CO2 emissions. From a performance point of view, solvent-free materials are generally applied slightly more thickly resulting in increased coverage, and greater protective capability. The formulations are inevitably also more modern and deliver improved capability to meet the increased protective demands of new applications, e.g. automotive industry thermal shock cycling or aerospace increased condensation resistance.

In terms of process, UVCLX is formulated to enable more rapid achievement of protective properties, whether by condensation, UV, chemical curing mechanisms or a combination, and is designed to improve manufacturing velocity and throughput. As previously mentioned, the design of some boards means that curing can be extremely difficult as some areas do not gain access to the UV light. The secondary cure mechanism ensures a rapid cure completely within 6-8 hours at room temperature .

Camouflaging components and PCB tracks for more sensitive designs, UVCLX is an opaque green coating offering complete coverage of both PCB and components. The versatility of UVCLX enables it to be deployed wherever a coating is needed and is ideal for automotive and EV applications. UVCLX is characterised by greater coating thickness and enhanced edge coverage and shows improved adhesion, abrasion, scratch and solvent resistance when compared to conventional single component coatings. The rapid curing, tough yet flexible solvent-free coating also provides excellent resistance to chemcials and thermal shock.

MacDermid Alpha Electronics Solutions enables electronics interconnection through the innovative specialty chemicals and materials from our Alpha, Compugraphics, Electrolube, Kester, and MacDermid Enthone brands. We serve all global regions and all steps of device manufacturing within every segment of the electronics supply chain. The experts in our Semiconductor Solutions, Circuitry Solutions, and Assembly Solutions divisions collaborate with OEMs and fabricators in the implementation of new technologies that redefine what is possible in device design. Our world class technical service is constantly at hand to ensure optimized outcomes in yield and productivity. Our solutions can increase throughput, reduce carbon footprints, lower total cost of ownership, and enable electronics innovation.

For further information, please visit www.electrolube.com

About Electrolube

electronicElectrolube, (MacDermid Alpha Electronics Solutions), is a leading manufacturer of specialist chemicals for electronics, automotive and industrial manufacturing. Core product groups include conformal coatings, contact lubricants, thermal management materials, cleaning solutions, encapsulation resins and maintenance and service aids.

The extensive range of electro-chemicals at Electrolube enables the company to offer a ‘complete solution’ to leading manufacturers of electronic, industrial, and domestic devices, at all levels of the production process. Through collaboration and research, the company is continually developing new and environmentally friendly products for customers around the world and their commitment to developing ‘greener’ products has been endorsed by the ISO 14001 standard for the highly efficient Environmental Management System in place at the company. Electrolube is represented in over 60 countries with an established network of subsidiaries and distributors. By offering genuine security of scale and a reliable supply chain, the company can deliver a truly tailored service.

About MacDermid Alpha Electronics Solutions

MacDermid Alpha Electronics Solutions enables electronics interconnection through the innovative specialty chemicals and materials from our Alpha, Compugraphics, Electrolube, Kester, and MacDermid Enthone brands. We serve all global regions and all steps of device manufacturing within every segment of the electronics supply chain. The experts in our Semiconductor Solutions, Circuitry Solutions, and Assembly Solutions divisions collaborate with OEMs and fabricators in the implementation of new technologies that redefine what is possible in device design. Our world class technical service is constantly at hand to ensure optimized outcomes in yield and productivity. Our solutions can increase throughput, reduce carbon footprints, lower total cost of ownership, and enable electronics innovation.

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