D/W
216
PRODUCT DESCRIPTION
Skived from virgin PTFE that has been etched on one side with sodium
ammonia. This surface treatment allows PTFE to become a "bondable
surface" to other materials. In some applicatons Sodium Ammonia
etched materials exhibit somewhat higher bond strengths than those etched
with Sodium Naphthalene (D/W 212).
APPLICATION
INFORMATION
Applications for sodium etched PTFE include bonding to elastomers to
produce laminated diaphragms, as well as the application of pressure
sensitive adhesives in the production of PTFE pressure sensitive tapes.
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