DeSoto® PS870A2 Corrosion Inhibitive Sealant, 2.5 oz, Solid (Part A), Liquid (Part B)

P/S 870 Class A is a corrosion inhibitive sealant. This material acts as an effective barrier against the common causes of corrosion on aluminum alloys or between dissimilar metals. The cured sealant maintains elastomeric properties after limited exposure to both jet fuel and aviation gas. P/S 870 Class A is a two-part, manganese dioxide cure polysulfide compound. It cures at room temperatures to form a resilient sealant having excellent adhesion to common aircraft substrates.

TECHNICAL INFORMATION
• Boeing Helicopter HMS 16-1097 Type III Class A-2 Approved
• Lockheed STM40-111 Class A-2 Approved
• Mitsubishi MM1076 Class A-2, Type 1, Grade A Approved
• Naval Air MIL-PRF-81733 Type I-1/2 Class1 GA Approved

SPECIFICATIONS
• Series: P/S 870
• Container Size: 2.5 oz
• Form: Solid (Part A), Liquid (Part B)
• Color: Black/White (Part A/B)
• Composition: >=20 to <=47% Manganese Dioxide, >=20 to <=50% Terphenyl, Hydrogenated, >=10 to <=18% Magnesium Chromate, >=1 to <=5% Polyphenyls, Quarter and Higher, Partially Hydrogenated, >=1 to <=5% Zeolites, <=1.7% 1, 3-diphenylguanidine, <=1.9% Terphenyl (Part A), 40 to <50% Propane, 1, 2, 3-trichloro-, Polymer with 1, 1'-[methylenebis(Oxy)]bis [2-chloroethane] and Sodium Sulfide (Na2 (Sx)), Reduced (Mw >1800), 10 to <20% toluene 5 to <10% Titanium Dioxide, 0.1 to <1% Thiram, <0.1% Terphenyl (Part B)
• Application Time: 2 hr
• Tack-Free Time: <24 hr
• Density: 14.52 lb/gal
• Specific Gravity: 1.45
• Viscosity: >21 cSt
• Application Method: Brush
• Applicable Materials: Aluminum Alloy
• Vapor pressure: 3.1 kPa
• Shelf Life: 274 Days
• Storage Temperature: 80 deg F
• Relative density: 1.74 lb/gal (Part A), 1.51 lb/gal (Part B)
• Flash Point: 210 deg F (Part A), 68 deg F (Part B)
• Boiling point: >100 deg F
• Temperature Rating: -65 to 250 deg F
• Auto Ignition Temperature: 896 deg F (Part B)
• Curing Time: 64 hr
• Suitable for Use With: Aircraft
• Domestic/Import: Domestic

APPLICATIONS
• Industrial use Only