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To place an order or speak to an Av-DEC sales specialist, please visit the Contact Us page or call (817) 738-9161.



Av-DEC Hi-TAK StructureSeal® is a pre-cured polyurethane sealant with a crush-resistant nonconductive carrier.  The polyurethane sealant demonstrates an exceptional balance between cohesion and adhesion which allows it to provide a consistent seal while remaining easy to remove.  The innovative carrier provides a rigid mechanical stop to increase crush resistance.  Hi-TAK StructureSeal is available in both two-sided sticky roll form and die cut gasket form.  It can be supplied with optional PTFE backing to provide a single-sided sticky alternative.  All four configurations are available in a flame retardant (FR) formulation.  Recommended uses: under floor boards, lavatories, galleys, door sills and on top of stringers.

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