The Best Ways to Utilize Parylene Coating

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The Best Ways to Utilize Parylene Coating
Due to their unique charm and properties,
the parylene coating finds application in many
areas. Further, these coatings fare better when
compared to liquid processes. These also
withstand the detrimental effects of gravity and
prove to be effective in handling surface
tension. The entire Parylene Coating Process is
pinhole-free. It prevents bridging, puddling, and
sagging of the coating. Since the entire process
takes place at room temperature, there is no
thermal stress on the product. Benefits of opting
for Parylene Coating in Malaysia  There are
numerous benefits of opting for Parylene Coating
in Malaysia. These include

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Parylene is     physically stable.  It is    
chemically inert within the usable temperature
ranges It gives     excellent protection against
moisture It also     protects the same from
corrosion due to water and salt These     provide
coatings with a low friction coefficient (0.25 to
0.30)  Choosing the best Parylene Coating
Manufacturer will help you understand the
additional benefits of adopting the coating for
your business. Usage of Parylene Coating in
Malaysia Parylene is a vacuum deposited polymer
that can be applied to any substrate.
The Parylene Coating Process is stable and causes
a minimal change in the component response, and
isolates the surface from moisture and ionic
contamination. Medical     Equipment  Protective
coating on biomedical surfaces may be needed for
the following reasons -  To protect     against
moisture Safeguard     against chemicals Surface
    passivation Electrical     insulation Biocompa
tibility
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Immobilization     of microscopic
particles Reduction of     friction It helps to  
  resist water and ions Adhere to     the product
surface Providing     insulation layer Ability to
    withstand high electric fields Cardiac    
assisted implants  Due to Parylene and its
excellent dielectric properties, cardiac-assisted
implants are protected against the corrosive
effects of biofluids. Apart from this, Parylene
is used in other equipment like -  Pressure    
sensors Medical     instrumentation Printed    
circuit boards Ultrasound     transducer Guide
wires Epidural     probes Electronic     and
electrical equipment  There are significant uses
of opting for Parylene Coating in
Malaysia, especially for the following -
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Printed     circuit boards Hybrid    
Circuits Microelectronics Ferrite     cores Servo
motors Small rotors Capacitors Thermistors Relay M
emory leads Thermocouple Bioelectrodes Switches Se
miconductors Computer     keypads Optical    
devices Radiography     equipment Digital    
display Space     equipment
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Circuit Boards

• Parylene was developed to provide conformal
  coatings to PCB. Compared to conventional
  coatings, Parylene films a mere 0.25 to 1.5 mils
  compared to 2-6 mils of other coatings.
• The dielectric constant and dissipation factor is
  practically insensitive to changes in frequency.
  The coating also offers - 
• Resistance     to humidity
• Barrier     properties
• Physical and     thermal protection
• It is     insoluble against acids and alkali
•  It makes it an excellent choice for conformal
  coatings on PCB for aerospace and military
  applications.

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