Contact Av-DEC

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’s pre-cured polyurethane linear gasket material has a nylon carrier and a PTFE backing for one sided sealing. This material uses the same proven Av-DEC sealant technology to provide a moisture proof irregular surface barrier to prevent corrosion. The polyurethane demonstrates an exceptional balance between cohesion and adhesion which allows it to provide a consistent seal but remain easy to remove. The innovative nylon carrier provides a rigid mechanical stop to increase crush resistance.  This product is also available in die cut gasket form.  Common uses are under floor boards, lavatories, galleys, door sills and on top of stringers.  This product is also available in flame retardant (FR).

Product Specs

Part Number Series HT6000
Color Gray  w/PTFE
Frame (Mesh)

(0.015in thick)




0.027 oz/in²

Shelf Life     Indefinite (In original packaging and protected from UV exposure)

Service Temperature Guide
(RTCA DO-160G, Sec. 5)

    -65°C to 135°C (-85°F to 275°F)

Corrosion Prevention
Salt Fog 3000hrs (ASTM B117)

    No Corrosion Present

Pressure Retention
(14 CFR part
25 § 25.1438(a))

    Pass, maintained a pressure of 2 atm (29.4 PSI) for 4 days
SDS     SDS information can be requested at