PPG PRC DeSoto - Class B Light Gray Conductive Lightning Strike Sealant | PS872B2-60Z

PRC Desoto

Sale price $212.22 Regular price $226.17

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PPG PRC DeSoto - Class B Light Gray Conductive Lightning Strike Sealant | PS872B2-60Z

Sometimes you want lightning to strike. Or at least, you want conductive lightning strike sealant. PRC-DeSoto P/S 872 Class B light gray conductive lightning strike sealant inhibits corrosion and has a service temperature range from -67 to 250 degrees Fahrenheit (-55 to 121 degrees Celsius). It can withstand intermittent excursions up to 275 degrees Fahrenheit or 135 degrees Celsius. P/S 872B2 is a 2-part sealant is an aluminum-filled, manganese dioxide cured, polysulfide compound.

  • Uncured material is low sag, thixotropic paste
  • Apply by spatula or extrusion gun
  • Cures at room temperature; forms a resilient sealant
  • Excellent adhesion to common aircraft substrates
  • Resistant to intermittent exposure to aviation gas and jet fuel
  • Maintains electrical conductivity in a highly-torqued fay surface for certain aircraft uses
  • Effective barrier against corrosion on aluminum alloys or between dissimilar metals