POLYURETHANE AND EPOXY RESINS
ABchimie epoxy and polyurethane resins for PCBA potting and encapsulation
Epoxy and polyurethane resins provide exceptional insulation and mechanical protection for printed circuit boards (PCBAs), particularly in harsh environments. These two-component systems are formulated to cure into a solid protective layer, offering strong resistance to moisture, vibrations, and thermal or mechanical shock. Applied in thick layers, they ensure complete encapsulation and allow PCBA assemblies to operate even when fully immersed in water, solvents, or gases. Ideal for demanding industrial applications, these resins enhance durability and extend the lifespan of your electronic devices.
Polyurethane Resin
Polyurethane resins offer greater flexibility, reducing stress on PCB components during curing. They feature faster curing times and provide excellent resistance to abrasion, making them ideal for applications requiring mechanical protection with some elasticity.
Epoxy Resin
Epoxy resins provide superior temperature resistance compared to polyurethane. Known for their hardness, they offer strong adhesion and exceptional resistance to harsh chemical environments—perfect for demanding industrial and electronic applications.
HOW TO CHOOSE THE RIGHT RESIN
Selecting the most suitable resin starts with clearly defining your specific requirements:
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Compliance with industry standards and norms
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Operating environment (e.g., moisture, chemicals, temperature)
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Repairability (yes or no)
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Required electrical insulation or conductivity
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Application method (manual, automated, potting, etc.)
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Operating temperature range
Need assistance?
Our application engineers will help you identify the best option for your needs, or provide personalised support in selecting the ideal resin solution for your project.





