Heat Cured Conformal Coatings for PCB Protection: Non-Toxic, High-Performance Solutions

Discover the benefits of heat cured conformal coatings for PCBs, offering high-performance protective coating solutions with safer, non-toxic formulations.

When selecting a protective coating for electronics, particularly conformal coatings for PCBs, curing method and material composition play a critical role. A heat cured solution ensures superior performance, but the exact heat curing time and temperature required to achieve a touch-dry surface depends on the chemistry of the coating—whether it’s polyurethane (PU), acrylic, or silicone-based.

While some heat curing coating systems take only hours to reach initial cure, full curing typically completes over several days at ambient conditions. This makes it essential to select the right conformal coating PCB solution for your production and environmental requirements.

One leading option is the ABchimie AVR80 BA—a green alternative to traditional conformal coatings that often contain hazardous substances. Formulated with a non-toxic solvent, this protective coating minimizes health risks for operators and complies with stricter workplace safety and environmental standards.

This heat cured conformal coating offers excellent adhesion, moisture resistance, and electrical insulation, making it a preferred choice in demanding electronics manufacturing environments.

ABchimie also provides a broad portfolio of conformal coating PCB products, including UV-curable and dual-cure solutions. We highlight only the most commonly used here. For more options, consult the official ABchimie website or reach out to us for tailored advice.

See Other Conformal Coatings Processes