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PR1826A-1/2(1-S654)

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PR1826A-1/2(1-S654) PR1826A-1/2(1-S654)
RAPID CURE FUEL TANK SEALANT c/w PRIMER (1-Semkit 654)

    Information

    PR-1826 Class B is a rapid cure, aircraft integral fuel tank sealant. It has a service temperature range from -80°F (-62°C) to 320°F (160°C), with intermittent excursions up to 420°F (216°C). This material is designed for fillet sealing of fuel tanks and other aircraft fuselage sealing applications. The cured sealant maintains excellent elastomeric properties after prolonged exposure to both jet fuel and aviation gas. PR-1826 Class B is a two-part, epoxy cured Permapol® P-3 polythioether compound. The uncured material is a low sag, thixotropic paste, suitable for application by extrusion gun or spatula. Unlike standard polysulfide fuel tank sealants, it can cure at low temperatures and is unaffected by changes in relative humidity. This sealant has excellent adhesion to common aircraft substrates when correctly primed with PR-1826AP Adhesion Promoter.

    Specification

    Technical Specifications
    Expiry Date
    31/Jul/2022
    Manufacturer
    PPG

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