Sealant DOWSIL 94-031

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Sealant DOWSIL 94-031

DESCRIPTION

One part, fuel- and oilresistant compound.


FEATURES

Superior sealing characteristics under exposure to fuels and oils Easily injected and reinjected Maintains consistency over wide temperature range from 55°C(67°F) to 200°C (392°F) Non-curing Good tack adhesion Essentially unaffected by shock, vibration and thermal cycling Contains no catalyst or curing agent Withstands immersion in fuels and exposure to fuel vapours in temperatures up to 200°C (392°F) Contains flow-control particles


APPLICATIONS

Primarily used as groove injection sealants for aircraft fuel tanks. Also suitable for various sealing applications that require a noncuring sealant. The sealant is injected directly by air gun into the grooves of integral fuel tank systems during fabrication or maintenance. Upon exposure to common fuels, this sealant will swell slightly, tightening the seal during service. This characteristic is especially beneficial when, as a result of aerodynamic heating, expansion of fuel and fuel vapours may cause internal tank pressure.

Sealant

Sealant DOWSIL 94-031