PRC Desoto - PS-870 B1/2,,Type II, Corrosion Inhibitive Sealant Hysol EA9390 the Telex Airman 850 is

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PRC Desoto - PS-870 B1/2,,Type II, Corrosion Inhibitive Sealant Hysol EA9390 the Telex Airman 850 isPRC Desoto PS 870 B1 2,,Type II, Corrosion Inhibitive Sealant Pint P S 870 Class B corrosion inhibitive sealant. It has a service temperature range from 65F ( 54C) to 250F (121C). with intermittent excursions up to 275F (135C). This material acts as an effective barrier against the common causes of corrosion on the aluminum alloys or between dissimilar metals. The cured sealant maintains elastomeric properties after limited exposure to both jet fuel