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From £75.04

PPG PR1826 Class B is a rapidly curing aircraft integral fuel tank sealant. The product is effective at a wide range of temperatures from -62°C (-80°F) to +160°C (+320°F) with intermittent heat excursions up to +216°C (+420°F).

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PPG PR1826 B-1/2 Rapid Curing Fuel Tank Sealant

Silmid P/N: VAR0000427
From £75.04 (excl VAT) £90.05 (Inc VAT)

PPG PR1826 Class B is a rapidly curing aircraft integral fuel tank sealant. The product is effective at a wide range of temperatures from -62°C (-80°F) to +160°C (+320°F) with intermittent heat excursions up to +216°C (+420°F).

Data Sheets

Download the PPG PR1826 technical data sheet (TDS) and the PPG PR1826 safety data sheet (SDS) from Silmid today. Once you have logged in or signed up, the datasheet will be visible for download if one is available.

Product Properties

Brand
PPG
Manufacturer Part Number
PR1826B1/2-1000 | PR1826B1/2-1001
Sealant Class
Class B
Application Time
30 Minutes

Specifications

Airbus CML
09-058A

Please Note: Specifications and approvals are subject to change at any time. Users should always consult their AMM or the OEM when selecting products to ensure items have the release needed. Only specifications listed on the order confirmation will be certified on the Silmid CofC.

Product Information

The primary purpose is the fillet sealing of fuel tanks and various aircraft fuselage sealing applications. Even after prolonged exposure to jet fuel and aviation gas, the cured sealant retains exceptional elastomeric properties.

This sealant is a two-part, epoxy-cured Permapol P-3 polythioether compound. In its uncured state, the material takes the form of a low sag, thixotropic paste, making it suitable for application using an extrusion gun or spatula. Unlike conventional polysulfide fuel tank sealants, PR1826 Class B can cure effectively at low temperatures and remains unaffected by changes in relative humidity. When properly primed with PR1826AP Adhesion Promoter, this sealant demonstrates excellent adhesion to commonly used aircraft substrates.

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