PPG Aerospace/PRC DeSoto® DeSoto® Fuel Tank Sealant Kit Liquid (Part A) Solid (Part B) 1pt PR1750B2PTKT

PR-1750 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 cured sealant maintains excellent elastomeric properties after prolonged exposure to both jet fuel and aviation gas. PR-1750 Class B is a two-part, manganese dioxide cured polysulfide compound.

TECHNICAL INFORMATION
• FAA-NR Approved

SPECIFICATIONS
• Series: PR-1750
• Container Size: 1 pt
• Form: Liquid (Part A), Solid (Part B)
• 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), 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: 2 hr (Application), <8 hr (Tack Free)
• Density: 14.69 lb/gal (Part A)
• Viscosity: >21 cSt (Part A)
• Application Method: Extrusion Gun and Spatula
• Shelf Life: 270 Days
• Storage Temperature: 40 to 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 Fuselage Sealing
• Domestic/Import: Domestic