P/S 890 Class B is an aircraft integral fuel tank sealant.
£42.86 excl VAT
£51.43 inc VAT
No stock - lead time 80 days
UN Number: UN3082 CL9/1133 CL3 III
£42.86 + VAT
£41.74 + VAT
£40.61 + VAT
P/S 890 Class B is an aircraft integral fuel tank sealant. It has a service temperature range from - 65Â°F (-54Â°C) to 250Â°F (121Â°C), with intermittentexcursions up to 275Â°F (135Â°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.
P/S 890 Class B is a two-part, manganese dioxide cured polysulfide compound. The uncured material isa low sag, thixotropic paste suitable for application by extrusion gun or spatula. It cures at room temperatureto form a resilient sealant having excellent adhesion to common aircraft substrates.
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