DeSoto® PR1750A2PT Fuel Tank Sealant Kit, 1 pt, Liquid, Black/Beige (Part A/B)

PR-1750 Class A is an aircraft integral fuel tank sealant. This material is designed for brush sealing applications. The cured sealant maintains excellent elastomeric properties after prolonged exposure to both jet fuel and aviation gas. PR-1750 Class A is a two-part, manganese dioxide cured polysulfide compound.

TECHNICAL INFORMATION
• AMS 3276 Class A-2 Specified

SPECIFICATIONS
• Series: PR-1750
• Container Size: 1 pt
• Form: Liquid
• Color: Black/Beige (Part A/B)
• Composition: >=20 to <=50% Manganese Dioxide, >=20 to <=50% Terphenyl, Hydrogenated, >=5 to <=10% Zeolites, >=5 to <=10% Polyphenyls, Quarter and Higher, Partially Hydrogenated, >=1 to <=5% Talc, >=1 to <=5% Carbon Black, >=1 to <=5% Terphenyl, >=1 to <=5% Magnesium Carbonate, >=1 to <=4.6% 1, 3-diphenylguanidine (Part A), 50 to <60% 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, 1 to <5% Trizinc Bis(Orthophosphate), 0.1 to <1% Zinc Oxide, <0.1% Terphenyl (Part B)
• Dry Time: 2 hr (Application), <24 hr (Tack Free)
• Density: 14.69 lb/gal (Part A)
• Viscosity: >21 cSt
• Application Method: Brush
• Vapor pressure: 10.5 kPa (Part B)
• Shelf Life: 270 Days
• Storage Temperature: 80 deg F
• Relative density: 1.76 lb/gal (Part A), 1.41 lb/gal (Part B)
• Flash Point: 62 deg F
• Boiling point: 680 deg F (Part A), 175 to 350 deg F (Part B)
• Auto Ignition Temperature: 759.2 deg F (Part B)
• Temperature Rating: -65 to 250 deg F
• Vapor density: 3.1
• Suitable for Use With: Aircraft Fuselage Sealing
• Domestic/Import: Domestic