PPG PS890C-24 (1-S654)
FUEL TANK SEALANT (1-Semkit 654)
AERO P/N: 105621
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Introducing P/S 890 Class C, a two-part polysulfide sealant engineered for aircraft fuel tank and fuselage sealing. Provides durable elastomeric performance and strong resistance to aviation fuels. Suitable for brush and fay sealing in demanding aerospace environments.
Product Features
OEM
PPG
OEM Part No.
0890C024B4654SK
Colour
-
Shelf Life in Months
6
Shelf Life in Days
180
UN No
UN3082
Class
CL9
PG
PGIII
ECCN
EAR99
Country of Origin
United States
Commodity Code
32149000
Product Type
Sealants
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Information
Additional Product Information
Overview
P/S 890 Class C is a high-performance, two-part polysulfide sealant for aircraft fuel tanks and fuselage sealing. It provides elastomeric properties, fuel resistance, and reliability under extreme conditions. Service temperature ranges from -65°F to 250°F (up to 275°F intermittent). After curing at room temperature, it forms a resilient seal with superior adhesion to typical aircraft substrates.
Key Features
- Temperature and Fluid Resistance: Withstands -65°F to 250°F and resists jet fuel, aviation gas, and petroleum-based oils.
- Easy to Apply: Available in two-part kits or Semco cartridges for convenient handling and minimal waste.
- Corrosion and Fungus Resistance: No corrosion, softening, or blistering after saltwater or hydrocarbon exposure; fungus-resistant.
Applications
- Fuel tank and fuselage sealing in aircraft
- Aerospace maintenance and repair requiring sealing integrity under extreme conditions
- Sealing against aviation fuels, oils, and water
Alternative Names & Descriptions
- P/S 890 Class C Polysulfide Sealant
- Aircraft Fuel Tank Sealant 890C
- Two-Part Polysulfide Sealant
Restrictions
Restrictions
Restricted
Dry Ice
No
Precursor Licence
Export Licence
FEDEX Restriction
Supplier Disruption
no
Recommended Alternatives
Bought Together
Shipping Information
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