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Sealants Europe (formerly Le Joint Français - LJF)

PR 1776 Class A AS Fuel Tank Sealant

A filleting compound low gravity for sealing integral fuel tank and pressurized cabins. PR 1776 class A AS was especially developed for use over a temperature range of -55°C to + 95°C and up to 180°C , with outstanding resistance to aircraft fuels (aviation gasoline or jet fuel) and petroleum base lubrificating oils.

PR 1776 class A AS is a two-part, hight temperature resistant low gravity, fuel tank and fuselage sealant, based on Permapol P-5 liquid polymers, a chemically modified improved class of polysulfide polymers.The mixed compound is of fluid consistency which can be applied by brush, once applied around fasteners will not drip or flow from vertical or overhead surfaces. Sealant has excellent adhesion to aluminium, titanium, stainless steel, and other metals.