PPG Aerospace/PRC DeSoto® Fuel Tank Sealant Kit 1 Pt Liquid (Part A) Solid (Part B) PR1440B2PT

PR-1440 Class B is an aircraft integral fuel tank sealant. This material is designed for fillet sealing of fuel tanks and other aircraft fuselage sealing applications. The cures sealant maintains excellent elastomeric properties after prolonged exposure to both jet fuel and aviation gas. PR-1440 Class B is a two-part, manganese dioxide cured polysulfide compound.

TECHNICAL INFORMATION
• Agusta 99-05-004 Type II Class B-2 Specified
• AMS-S-8802 Type 2 Class B-2 Specified
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SPECIFICATIONS
• Series: PR-1440
• Container Size: 1 pt
• Form: Liquid (Part A), Solid (Part B)
• Color: Black/Beige (Part A/B)
• Composition: 40 to <50% Manganese Dioxide, 20 to <30% Terphenyl, Hydrogenated, 5 to <10% Zeolites, 1 to <5% Talc, 1 to <5% Carbon Black, 1 to <5% Terphenyl, 1 to <5% 1, 3-diphenylguanidine, 1 to <5% Bis(Piperidinothiocarbonyl) Hexasulfide (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), 5 to <10% Propane, 1, 2, 3 trichloro-, Polymer with 1, 1-[methylenebis(Oxy)]bis [2-chloroethane] and Sodium Sulfide (Na2 (Sx)), Reduced (Mw <1800), 1 to <5% Titanium Dioxide, 0.1 to <1% Toluene, <0.1% Terphenyl (Part B)
• Dry Time: <8 hr (Tack Free)
• Density: 13.1 lb/gal (Part B)
• Viscosity: >21 cSt (Part A)
• VOC Content: 16 g/L (Part B)
• Application Method: Extrusion Gun and Spatula
• Vapor pressure: 3.2 kPa (Part A)
• Shelf Life: 274 Days
• Storage Temperature: 80 deg F
• Relative density: 1.76 lb/gal (Part A), 1.57 lb/gal (Part B)
• Boiling point: 680 deg F (Part A)
• Temperature Rating: -65 to 250 deg F
• Suitable for Use With: Aircraft
• Domestic/Import: Domestic