Heat cured conformal coatings
Our advanced heat cured conformal coatings are engineered to provide durable, high-performance protection for PCBs, delivering exceptional moisture resistance, chemical stability, and electrical insulation; ideal for mission-critical electronics and harsh environment applications.
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 Read FAQ
PRODUCT OVERVIEW
We only show below the most relevant and newest products in our range. If you don’t find a specific product, you will probably find it with our search option.
Showing all 3 results
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ABCHIMIE AVR80 BA
- Acrylic Conformal coating
- Selective spray, spray gun, dipping & brush process
- Non-toxic & curing at room temperature
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ABCHIMIE DVA BA
- Acrylic thinner to dilute AVR80 BA coating
- Selective spray, dipping & brush process
- Non-toxic
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Tailor-made solution
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Discover our High-Performance Conformal Coating for Electronic Protection!
ABCHIMIE AVR80 BA
- Acrylic Conformal coating
- Selective spray, spray gun, dipping & brush process
- Non-toxic & curing at room temperature
Heat Cured Conformal Coatings – Frequently Asked Questions (FAQ)
What are heat cured conformal coatings?
Heat cured conformal coatings are protective polymer layers applied to electronic assemblies and cured using elevated temperatures to achieve optimal adhesion, chemical resistance, and mechanical strength.
Why use heat cured conformal coatings?
They provide superior durability, excellent environmental protection against moisture, chemicals, and thermal stress, making them ideal for high-reliability electronic applications.
What materials are typically used for heat cured conformal coatings?
Common materials include epoxy, polyurethane, and silicone-based coatings formulated to cure at specific elevated temperatures for enhanced performance.
What are the curing temperature ranges for these coatings?
Curing temperatures typically range from 80°C to 150°C depending on the coating formulation and substrate sensitivity.
How does heat curing improve conformal coating properties?
Heat curing promotes cross-linking within the polymer, improving hardness, adhesion, chemical resistance, and thermal stability compared to room-temperature cures.
Are heat cured conformal coatings suitable for all electronic components?
They are excellent for most rigid and flexible PCBs but may not be suitable for temperature-sensitive components without controlled curing profiles.
Can heat cured coatings be used in high-volume manufacturing?
Yes, heat curing processes can be integrated into production lines with ovens or IR curing systems, offering consistent and reliable coating performance at scale.
Does INVENTEC provide heat cured conformal coating solutions?
Yes, INVENTEC Performance Chemicals offers advanced heat cured conformal coatings designed for enhanced protection and durability in demanding industrial electronics applications.
How to ensure proper curing of heat cured conformal coatings?
Following the manufacturer’s recommended temperature and time profiles, and monitoring curing equipment parameters, is essential for optimal coating performance.
What are common defects associated with improper heat curing?
Insufficient curing can cause soft coatings, poor adhesion, or chemical vulnerability, while excessive heat may damage components or cause coating cracking.
Technical support
Inventec has a worldwide dedicated Technical Support team to help you along the different stages of our cooperation.
Depending on your request, we provide online or onsite support
- to select the right product based on your specific needs
- to assist you in your product qualification process
- to guide you with the initial set up of you process at all your worldwide manufacturing facilities
- to provide fast response on technical issues which could occur at any time during mass production.
Free-of-Charge cleaning & coating trials
In order to know if our products reach your expectations on your specific part and according to your desired process, we provide FREE-OF-CHARGE cleaning and coating trials in our Technical Centers. A comprehensive technical report detailing all test results and recommendations regarding process & process parameters will be provided. You want to attend the trials? We are happy to welcome you.