PROPERTIES
OF PCS DIMER
 |
PCS
DIMER Specification Sheet — Click on the Adobe Acrobat
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Parylene is a
generic name for a unique family of polymers used as conformal
coatings in protective applications. The coating process exposes
product to the gas-phase monomer at low pressure. Through vacuum
deposition, Parylene condenses on the object’s surface
in a polycrystalline fashion, providing a coating that is truly
conformal and pinhole free.
Compared to liquid processes, the effects of gravity and surface
tension are negligible so there is no bridging, thin-out, pinholes,
puddling, run-off or sagging. And, the process takes place at
room temperature so there is no thermal or mechanical stress
on the product.
Parylene is physically stable and chemically inert within its
usable temperature range. For example, in the presence of oxygen,
Parylene type “C” is stable from cryogenic (liquid
nitrogen) temperatures to 125°C. Parylene provides excellent
protection from moisture, salt spray, corrosive vapors, solvents,
airborne contaminants and other hostile environments.
For information on product applications click
here |
