Parylene is much more than your average conformal coating. It is a powder that is applied on the selected surface using a Chemical Vapour Deposition process. When a dimer is placed inside the machine, a vacuum is created that is converted into vapors on heating up. Thus if you are planning to apply the Parylene Coatings on the circuit boards then you must undertake the pyrolysis process to attain the best results.
Selecting the top-quality ceramic paint protection for your product
When compared to standard liquid conformal coatings and ceramic paint protection, etc. are a great idea. These can start as varnish and are applied to the circuit boards or other selected surfaces using dipping, brushing, etc.
When purchasing the best products, you will need to put a coating on plastic to ensure effective results. The purity of these coatings is crucial to obtain the desired results. Further depending on the selected coating manufacturer, placing a parylene coating is easy and affordable. With the best partners, you get access to top-quality products, materials, etc. This ensures that your customers receive the best quality products possible.
Where to use the best Parylene Coatings?
With the best Parylene
Coatings, it is easy to obtain the best results and outcomes in
the following types -
- Electronics
industry
- Aerospace
engineering
- Space
flight electronics
- Avionic
equipment
- Medical
Components
- Cardiac
assist device
- Electrosurgical
device
- Intravascular
Ultrasound
- Ocular
devices
- Pacemakers
- Stents
- Optical
Switching technology
- Microelectronics
- Mobile
phone accelerometer
- Transducers
- Military
systems
- Automotive
services, etc.
However the same is used exclusively in areas like the following -
- Hybrid
circuits
- Industrial
controls
- Light
emitting diodes
- Optics
and instrumentation, etc.
What makes parylene suitable for such wide applications?
Parylene uses a thin film coating that aids to improve your products and services. When used as Vapour, it makes it easy to conform to complex shapes and offers an even coverage.
Moreover, as manufacturers struggle to design systems that are smaller and lighter, there are chances that such systems may be easily impacted by fluctuations in the internal environment. The Parylene Coating offers waterproof, chemical resistant, and effective barrier protection which makes it an easily adhesive layer. These also reduce electronic failures, the impact of environmental conditions, etc. while meeting critical environmental safety and biological standards.
Properties of parylene coating
Parylene is a generic term used to describe a series of polymer coatings that possess the following properties -
- Organic
and biologically safe
- Chemically
inert
- Ultra-thin
and pin-hole free
- Ideal
dielectric constant
- Polycrystalline
structure
Further, parylene coating is extremely lightweight and delivers excellent barrier protection. It doesn't add to the mass of the delicate components and can range in thickness from 500 angstroms to 75 microns. Other coating materials cannot deliver similar outcomes or thin layers. Similarly, the coating has low dissipation factors that make it easy to deliver small and tighter packages.
Amazingly, the voltage breakdown per unit increases with the decrease in the film thickness. Further, the coatings deliver the following benefits –
- Parylene
is chemically inert and extremely stable
- It
makes for an ideal barrier protection
- Parylene
also has great thermal endurance
- The
coating offers amazing benefits in absence of oxygen as well