Title: Benefits of Parylene Coating
1Benefits of Parylene Coating
Parylene coating is a form of conformal coating
that is used to improve the capabilities of
leading-edge technology. It is a thin film of
coating that is applied as a vapor and helps to
conform to the shape and design of your products
with ease. As a result, the same provides better
coverage and outcomes that can be indispensable
when it comes to making a waterproof coating on
the circuit boards.
2There are numerous benefits of opting for
the Parylene Coating Process for your products
These Offer Excellent Surface Protection A
large number of manufacturers choose to invest in
Parylene Coating in Malaysia as it provides
unmatched performance, especially in terms of
- Thermal protection -
Chemical safety - Moisture resistant -
Environment barriers, etc.
3This makes it an excellent choice for rugged use
despite its micro-level thinness. It
is a True Conformal Coating The gaseous nature of
the deposition process makes the surface even
especially if your product has sharp points, deep
cervices, and an irregular shape. Parylene
doesnt pull away from the edges and thus you
attain a pinhole-free application. Room
Temperature Deposition Parylene can be used on a
range of materials especially the ones with
delicate substrates which makes it a highly
effective option without adding any weight and
mass.
4- It has a Low Dielectric Constant
- Parylene has a low dielectric constant that
enhances signal processing speeds especially due
to its moisture barrier characteristics. - It helps to Achieve a Stress-Free Application
- Parylene polymerization occurs at room
temperature which protects the circuit boards and
similar devices from thermal stress. The film
does not cure in the conventional sense and this
has no mechanical or temperature stresses on the
fragile components. - Dry-Film Lubricity
- Parylene film has a low static and dynamic
coefficient of friction. This can be a valuable
coating, especially for applications where there
is an issue associated with stickiness.
5- It offers Amazing Optical Clarity
- The transparency and clarity of the film are
unmatched. It helps to bring awesome benefits in
terms of quality management and assurance. Since
the same has non-absorption of the visible light,
this makes it suitable for optical use. - It has a Superior Electrical Insulation
- Parylene also has superior dialectical properties
with a strength greater than 5000 volts per mil,
which makes it perfect for insulating electronics
and has minimal dimensional change. - These are applied at an ambient temperature along
with a specialized vacuum deposition method. The
process occurs at a molecular level where films
grow a molecule at a time
6- A granular material called dimer is heated under
a vacuum and then vaporized into a dimeric gas. - The gas is then used to cleave dimer into
monomeric form. - At room temperature, the monomer gas deposits on
all surfaces as a thin and transparent polymer
film.
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