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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.
I ordered in a weekend and needed my purchase by a certain date. I was told when I ordered it would arrive on a specific day. And it sure did. Thanks so much for the great service.
Excellent product - be sure to shake-mix prior to use, the solids fall out of solution pretty quickly. So far we haven't had to use any reducer. This product is exactly what a well known structures rebuilder located in Indiana uses.
Great price. Prefer a hard copy...but printing from FAA website is not practical or what I was looking for. This periodical is perfect to replace my 15+ year old version. Love that Pilot Head Quarters had it on sale.
