PPG PR1770 A-2 Fuel Tank Sealant
- Commodity Code 32141010
- Country of Origin United Kingdom
- Code UN 3082 CL9
Status Update - The formulation of this product currently contains a substance of very high concern (SVHC). All batches that have not been reformulated must only be used in accordance with either the EAAC Authorisation request (for EU users) or the UK REACH Decision (for GB users) available from our "Document Downloads" Section.
PR-1770A is a two-part, high temperature resistant, brushing sealantfor use over a temperature range of -55°C to +180°C, with outstanding resistance to aircraft fuels and lubricating oils and resistance to degradation by phosphate ester type hydraulic oils.
PPG PR-1770A is a manganese dioxide cured sealant based on Permapol® P-5 liquid polymers, a chemically modified, improved class of polysulphide polymers covered by US Patent 4,623,711. The uncured material is athick liquid suitable for application by brush or roller.The cured sealant maintains excellent elastomeric properties after prolonged exposure to aircraft fuels.
- PPG PR1770 A-2
- Fuel Tank Sealant
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