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Sealants Europe (formerly Le Joint Français - LJF)

PR 1720 SM High Temperature Fuel Tank Sealant

PR 1720 SM is a two-part VITON* polymer. 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.

PR 1720 SM was especially developed for use over a temperature range of -55°C to 230°C up to 315°C and with outstanding resistance to aircraft fuels (aviation gasoline or jet fuel) and petroleum base lubrificating oils. A couple of promoter PR 1732 and PR 1733 is needed to obtain maximum adhesion.

*Viton is the trade mark of Du Pont de Nemours