E & H #743-3WF is a flexible, closed cell, PVDF foam with a highly fire retardant acrylic based pressure sensitive adhesive coated on one side, intended for applications inside the aircraft pressure vessel
APPEARANCE: White opaque
SHELFLIFE: Minimum of 12 to 18 months in cool, dry storage- 40 to 70ºF.
APPLICATION:
- INITIAL BOND is achieved by mounting the roll of adhesive on a rotary nip laminator and passing the adhesive film and primary substrate through the rollers with approximately 40 PSI at the nip.
- FINAL BOND is accomplished by removing the release paper from the surface of the adhered coated primary substrate, exercising care not to entrap air between them. Use of a rotary nip laminator is recommended here, also if practicable, use of a hand roller or hand pressure is the secondary choice. Heat of approximately l 50ºF may be applied, if necessary.
