This aircraft fuel tank sealant is a two-part polysulfide compound designed for sealing fuel tanks and fuselage applications. It cures at room temperature, providing strong adhesion to various aircraft materials and maintaining elastomeric properties when exposed to jet fuel and aviation gas. Available in a 2.5 oz package.This aircraft fuel tank sealant is a two-part polysulfid
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WARNING: This product can expose you to chemicals including CARBON BLACK (AIRBORNE, UNBOUND PARTICLES OF RESPIRABLE SIZE [= 10 MICROMETERS]), TITANIUM DIOXIDE (AIRBORNE, UNBOUND PARTICLES OF RESPIRABLE SIZE) and TOLUENE which is [are] known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Overview
P/S 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. P/S 890 Class B is a two-part, manganese dioxide cured polysulfide compound. It cures at room temperature to form a resilient sealant having excellent adhesion to common aircraft substrates.
Specifications
Series: P/S 890
Container Size: 2.5 oz
Form: Liquid (Part A), Solid (Part B)
Color: Black/White (Part A/B)
Odor/Scent: Paste
Composition: 25 to <50% Manganese(IV)dioxide, 25 to <50% Hydrogenated Terphenyl, 5 to <7% Zeolites, 2 to <3% Talc, 2 to <3% Carbon Black Animal or Vegetable Origin, 1 to <2% Terphenyl, 1 to <2% 1, 3-Diphenylguanidine, 1 to <2% Bis(Piperidinothiocarbonyl) Hexasulfide, 0.1 to <0.2% Silica Silicon Dioxide Containing Crystalline and Amorphous (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% toluene 0.1 to <1% Thiram, <0.1% Terphenyl (Part B)
Application Time: 1/2 hr
Curing Time: 30 hr
Specific Gravity: 1.55
Tack-Free Time: <4 hr
Application Method: Extrusion Gun and Spatula
Shelf Life: 274 Days
Storage Temperature: 80 deg F
Relative density: 1.76 lb/gal (Part A), 1.5 lb/gal (Part B)
Boiling point: 680 deg F
Temperature Rating: -65 to 250 deg F
Suitable for Use With: Aircraft Fuselage Sealing
Domestic/Import: Domestic
Technical Information
AMS-S-8802 Type 2 Class B-2 Approved
Boeing BMS 5-44 Class B-2 Approved
Cessna CMNP021 Type I, Class B-2 Approved
De Havilland DHMS S307 Class B-2 Approved
Lockheed FMS-1049 FORM II and III, Class B-1 Approved
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Product information provided "as is", and Boeing may add, change, discontinue or remove product information at any time. Product photos may not be exact match to product delivered. Seeterms & conditions.
