PPG PS890A-2 (1-ea-S654)

Additional Product Information

Overview

P/S 890 Class A is an exceptional aircraft integral fuel tank sealant designed to withstand the rigorous demands of aviation environments. This high-performance sealant operates effectively across a wide temperature range from -65°F (-54°C) to 250°F (121°C), and can endure intermittent peaks up to 275°F (135°C).

Key Technical Specs for P/S 890 Class A

• Type: Aircraft fuel tank sealant
• Consistency: Brushable / fay sealing
• Service Temperature: -65°F (-54°C) to 250°F (121°C), intermittent up to 275°F (135°C)
• Typical Uses: Integral fuel tank sealing, fuselage applications
• Fuel Resistance: Excellent elastomeric properties after fuel exposure

Approvals & Specifications

• AMS-S-8802 Class A

Typical Aircraft MRO / AOG Applications

• Sealing aircraft integral fuel tanks
• Fay and brush sealing in fuselage applications

Compatibility & Safety Notes

• Use PPE during application
• Compatible with aircraft substrates

Packaging & Procurement

• Standard P/S 890 containers
• Brushable or fay application

Why P/S 890 Class A is Chosen for AOG / MRO

• Wide temperature range
• Fuel-resistant and durable
• Long-term performance for integral fuel tanks

Practical Suggestions for Your Team (AOG Mindset)

• Train on brush and fay sealing methods
• Stock for emergency maintenance
• Store under recommended conditions

Manufacture / Aviation Spec Codes

• Manufacturer: P/S 890
• Product ID: Class A

Alternative Names & Descriptions

• P/S 890 Fuel Tank Sealant
• Class A Integral Sealant
• Aircraft fuel sealing compound