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Sealants Europe (formerly Le Joint Français - LJF)

PR 1829 Class B Windshield and Canopy Sealant Fast Cure

PR 1829 Class B is a rapid curing aircraft windshield and canopy sealant. It has a service temperature range from - 60°C to + 150°C,with intermittent excursions up to 215°C. This material is designed for fillet sealing of properly prepared glass, polycarbonate, acrylic and other aircraft sealing applications. This product is specifically formulated not to craze substrates. The cured sealant exhibits excellent resistance to UV and weather exposure.

PR 1829 Class B is a two-part epoxy cured Permapol P-3 polythioether liquid polymer.The mixed compound is a thixotropic paste, readily applied by extrusion or injection gun,which does not flow from vertical or overhead surfaces. Sealant has excellent adhesion to common aircraft substrates.