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SEALANT: FUEL TANK, CLASS B, 6 OZ (P/N pr1776mb2-60z) - As Removed

P/N: pr1776mb2-60z

Category: Seals

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In Stock (8 available)
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This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).

Available Inventory

Condition Stock
As Removed 8 Available

Product Description

PR-1776M is a low-density, manganese-dioxide cured polysulfide sealant for aircraft integral fuel tank applications. This Class B-2 fuel tank sealant provides fillet sealing at joints and fastener locations where fuel containment integrity is critical. Applied by extrusion gun or spatula, it cures at room temperature with a two-hour work life.

Supplied in 6 oz Semkit packaging and conforming to AMS 3281/BMS 5-45 specifications, this sealant meets aerospace fuel system compatibility and durability requirements for both commercial and general aviation aircraft.

Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.

Frequently Asked Questions

What is the SEALANT: FUEL TANK, CLASS B, 6 OZ (P/N pr1776mb2-60z)?

PR-1776M is a low-density, manganese-dioxide cured polysulfide sealant for aircraft integral fuel tank applications. This Class B-2 fuel tank sealant provides fillet sealing at joints and fastener locations where fuel containment integrity is critical.

What material is the pr1776mb2-60z made from?

Aircraft seals and O-rings are manufactured from various elastomers including nitrile (Buna-N), fluorocarbon (Viton), silicone, and PTFE depending on the application. The SEALANT: FUEL TANK, CLASS B, 6 OZ meets aviation specifications for its intended use. Contact us for specific material data.

Can I order the pr1776mb2-60z in bulk quantities?

Yes, we stock seals and gaskets in quantity and offer bulk pricing. Submit a Request for Quote (RFQ) for volume orders, or call (904) 998-9101 for immediate quantity availability on the pr1776mb2-60z.

What is the shelf life of the pr1776mb2-60z?

Elastomeric seals have manufacturer-specified shelf lives that vary by material and storage conditions. We follow industry standards for cure date tracking and proper climate-controlled storage. Contact us for shelf life details on the pr1776mb2-60z.

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