Thermal Dissipation Coatings

Need for Quality Thermal Dissipation Coatings

As the demand for smaller consumer electronics and devices is rising, the challenges before design engineers are becoming complex and challenging. Since a large number of circuit boards and other miniature-sized electronic components need to be packed into a smaller space, there has been a significant rise in the susceptibility of the same to overheating and breakdowns.

When done improperly, the poor design and construction can be a major cause of failure and legal liabilities. Also, premature failure can be a major issue that results in customer dissatisfaction and poor brand image.





Consumer Electronics

Consumer Electronics


  • Excellence heat dissipation by radiation
  • High corrosion resistance– Salt Spray Test > 1000hours
  • Good adhesion – No need of primer or passivation
  • High temperature resistance – No peeling or coloring after 200℃/60 minutes baking


FM2000 can be applied on computer, communication, consumer electronics or appliances by spray on heat sink made of Al-alloy or Cu-alloy to enhance heat radiation and anti-corrosion.

Heat Sink Temperature

Why are Metal Protection Coatings Crucial?

Corrosion occurs when any metal surface is exposed to electrolytes, including water, salt, and oxygen, or even due to overuse. It is a natural process that causes the metal to return to its actual state.

This exposure leads to an oxidized surface which hampers the physical appearance and performance of the product. In certain cases, it makes the metal susceptible to damages and breakdown.

Since metals like steel and iron have an innate ability to corrode, the products designed from these need to have superior Metal Protection Coatings to retain their original strength and durability.

Why do you need to Select the best Thermal Dissipation Electronics Coatings?

By choosing the best Thermal Dissipation Coatings, your electronic components will be able to control the heat generated from the product.

Since all devices generate heat due to current flows, adequate planning and thermal management are crucial. Also, each component has a rated maximum operating temperature that necessitates adequate heat dissipation to avoid overheating. Adequate management will ensure that the device remains safe and reliable.

Another major reason to select the optimal Electronics Coatings is to ensure that the corrosive elements do not impact the PCB and its performance. Engineers prefer conformal coatings instead of enclosures and seals to overcome the critical space challenges and safeguard the devices.

Other Advantages of Using Nano Coating for Devices

Choosing the Nano Coating for your devices helps to ensure that your product is safe against contamination, solvents, corrosive elements, etc.

These coatings can outperform the seals in terms of reliability. With the insulation, these conformal coatings can help to integrate a larger number of components in a limited space.

However, not all conformal coatings can deliver equivalent results. Certain coatings have low thermal conductivity. These can interfere with the heat transfer and dissipation process. Althouonductivity, the composition associated with metal fillers will gh formulating a coating using a metal filler can augment thermal cbecome electrically conductive, rendering them unsuitable for electronic usage. Hence, choosing the right conformal coatings like Nano Coating can help to attain effective outcomes.

Thus, if thermal conductivity is a major requirement, then one can take either of the two approaches -

  • Employing a coating that has thermally conductive filler
  • Integration of thin coating where thermal conductivity is inversely proportional to the material thickness

When it arrives at reliable operations, evaluating the conformal coatings can prove a good idea. Here are a few considerations for the purpose -

  • Evaluation of thermal conductivity
  • Effectiveness of surface in emitting energy as thermal radiation
  • Adhesion to the substrate
  • Film uniformity and thickness