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PR 1826 Class B is a rapid curing integral fuel tank sealants designed for use at temperature between -60 C to +150 C, with intermittent use to +215 C. PR 1826 Class B has excellent low temperature curing characteristics.
PR 1826 Class B is a two-part, chemically curing Permapol P-3 polythioether polymer based sealant characterized by a rapid cure at low temperature to a fuel resistance elastomer. This material has application temperature as low as +5 C. When used with primer PR 1826 Adhesion Promoter, the sealant adheres to alcald, titanium, stainless steel, coating surfaces and sealant.
