• PS870A2 CORROSION INHIBITIVE SEALANT, MIL-PRF-81733
  • PS870A2 CORROSION INHIBITIVE SEALANT, MIL-PRF-81733

BAC #: PS870A2-6OZ

PS870A2 Corrosion Inhibitive Sealant, MIL-PRF-81733

PPG-PROSEAL

This item is shipped via ground only
$122.37

$122.37

/EA

Description

*Special Order Sealant*

PS 870 Class A2 is a corrosion inhibitive sealant with a two hour work time. This material acts as an effective barrier against the common causes of corrosion on aluminum alloys or between dissimilar metals. Shelf life 274 days.

Product Specifications
Category Corrosion Inhibitive Sealant
Typical Applications Two-part, manganese dioxide cured polysulfide compound acts as a barrier against corrosion on aluminum alloys.
Application Areas

Fuselage lap joints, Skin panel joints, Wing skin seams, Empennage skin joints, Fairing attachments, Access panels, Inspection covers
Application Technique Brushable
Work Life 2 Hours ( Class A2)
Cure Time Cured 7 days @ 77°F (25°C), 50% RH
Application Method Dispensed from Semkit®, cartridge, or bulk kit using standard sealant dispensing equipment.
Color Gray
Specific Gravity Approximately 1.45
Temperature Range -65°F to +250°F (-54°C to +121°C) with intermittent excursions up to 275°F (135°C).
Fluid Resistance Excellent resistance to water, weathering, ozone, UV exposure, aircraft cleaning compounds, and intermittent exposure to aviation fuels and hydraulic fluids.
Shelf Life Typically 9 months when stored at or below 80°F (27°C). Always verify the manufacturer's expiration date.
Standards Met MIL-PRF-81733 Type I
Manufacturer PPG Aerospace
Available Packaging Semkit® cartridges, pints
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Documents

SDS Sheet

TDS Sheet

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