Electronics | Arkema Coating Materials

Sartomer® UV, LED, and EB‑curable acrylate and methacrylate materials enable the manufacturing, assembly, and protection of next‑generation electronic devices and data‑center infrastructure. From PCBs and high‑speed connectivity to display bonding, microelectronics, and additive manufacturing, they deliver precision processing, reliability, and long‑term durability.
Serving data centers, communications, consumer electronics, automotive, and industrial systems, Sartomer® solutions help manufacturers enhance performance, productivity, fire safety, and sustainability in demanding environments.

UV-curable resins for PCB manufacturing, protection & performance

Printed Circuit Boards (PCBs) are the backbone of modern electronics and data storage systems, requiring advanced materials to ensure precision, signal integrity, and long-term reliability. Sartomer® materials support front-end PCB manufacturing, in-process protection, and in-use performance, enabling next-generation electronics used in servers, power management systems, and data center hardware.

Dry film photoresists

High-resolution patterning for precise circuit definition

Sartomer® materials support primary and secondary dry film resists used for high-resolution circuit imaging and precise pattern definition. These UV-curable chemistries enable fine-line capability, fast processing, and consistent performance, supporting advanced PCB layouts and high-volume manufacturing.

Solder masks

Reliable insulation and long-term PCB protection

Sartomer® UV-curable materials are used in solder mask formulations to provide electrical insulation, surface protection, and durable solder-resist definition. They deliver strong adhesion, chemical resistance, and compatibility with reflow soldering, ensuring reliable assembly and long-term PCB performance.

Copper-clad laminates (CCL)

Dimensional stability for multilayer PCBs

Copper-clad laminates form the foundation of printed circuit boards, combining a dielectric substrate with bonded copper foil. Sartomer® acrylate and methacrylate materials enhance CCL systems by improving adhesion, dimensional stability, mechanical durability, and dielectric performance, supporting reliable lamination and stable signal integrity in high-speed electronics.

UV-curable resins for PCB protection & reliability

Electronics operating in demanding environments, such as data centers and communications infrastructure, require robust protection to maintain reliability over long service lifetimes.

Conformal coatings

Durable environmental protection for electronic reliability

Sartomer® UV-curable materials are used in conformal coating formulations to protect assembled electronics from moisture, corrosion, dust, and chemical exposure. Our recommended materials offer excellent adhesion to complex assemblies and fast UV/LED curing, helping extend device lifetime and ensure reliable in-use performance.

Potting & encapsulation

Robust mechanical and thermal protection for sensitive electronics

Sartomer® UV-curable and dual-cure materials are used in potting and encapsulation systems to shield sensitive electronic components from moisture, vibration, thermal cycling, and mechanical stress. Fast curing and controlled flow properties support efficient processing and design flexibility for high-reliability electronics.

UV-curable resins for display, interface & optical materials

Sartomer® materials enable optical bonding and surface solutions designed for modern display, interface, and connectivity technologies. Used across consumer electronics, automotive interiors, industrial displays, and data transmission systems, these materials deliver optical clarity, durable adhesion, and efficient assembly.

LOCA & OCA (Optically Clear Adhesives)

Durable layers for optimal color and light diffusion

Sartomer® materials enable liquid optically clear adhesives (LOCA) and optically clear adhesives (OCA) for display and touch-panel assembly. These solutions deliver low haze, strong adhesion to glass, plastics, and films, and fast UV curing, while maintaining durability under heat, humidity, and UV exposure.

Optical fiber coatings

High-speed signal transmission

Developed for electronics and data storage applications, Sartomer® UV acrylate and methacrylate materials are used in optical fiber coatings to support high-speed, reliable signal transmission. These coatings deliver outstanding durability, precision, and long-term performance for high-bandwidth connectivity.

Functional, haptic & protective coatings

Enhanced surface functionality with lasting durability

Sartomer® materials enable thin functional coatings that deliver tactile response, surface protection, and enhanced user experience. These coatings offer durability, scratch resistance, and consistent surface performance for electronic interfaces and touch-enabled applications.

UV-curable resins for device components, connectors & assembly

3D-printed electrical connectors

Design freedom and performance for next-generation connectivity

Sartomer® materials enable UV-based 3D printing for electronic components, housings, and connectors, providing design freedom, high precision, and excellent surface quality.

N3xtDimension® UV formulations—including halogen-free and flame-retardant options such as N3D-FR512—deliver reliable additive manufacturing performance for demanding components used in space-constrained, high-density environments such as data centers, supporting cable routing, fire safety, and mechanical protection.

Device assembly adhesives

Precision bonding for reliable device assembly

Sartomer® materials support electronics adhesives for component bonding, device assembly, and microelectronics applications. These UV-curable, acrylic, and anaerobic solutions deliver reliable adhesion, process efficiency, and long-term stability for edge bonding, underfill, reinforcement, and precision assembly in high-reliability electronic systems.

Power & energy cabling

Robust insulation for reliable power delivery

Developed for high-performance energy systems, these materials deliver improved heat, abrasion and chemical resistance with Sartomer® methacrylate coagents for durable, high-quality cable insulation.