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D/W 212
PRODUCT DESCRIPTION
D/W 212 is a film , skived from virgin PTFE, that has been etched on
one side with sodium naphthalene. This surface treatment allows PTFE,
which normally exhibits very poor adhesion, to be bonded to other materials.
APPLICATION
INFORMATION
The major applications for sodium etched PTFE involve bonding to elastomers
to produce laminated diaphragms, as well as the application of pressure
sensitive adhesives in the production of PTFE pressure sensitive tapes.
In all the above applications, the lamination or adhesive application
is usually accomplished with a primer that is specific to the material
being applied.
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