PPG 54472047-KAHA (5-Ltr)

Additional Product Information

Overview

This two-component flexible polyurethane topcoat provides internal and external protection for aircraft surfaces. Engineered for extreme humidity and high-temperature conditions, it offers outstanding resistance to corrosion, chemicals, and environmental stress. Aviation maintenance teams rely on this coating for its durability, high-gloss finish, and reliability in MRO and AOG scenarios.

Key Technical Specs for PU 66 Summer Version

• Type: Two-component flexible polyurethane topcoat
• Size/Volume: 5 L pack
• Color: Various glossy colors available
• Viscosity/Consistency: 45 55 AFNOR 2.5 @ 23 C; 14 16 AFNOR 4; 18 20 BS 4; 13 15 FORD 4
• Cure/Working Time: Pot life 8 hours @ 23 C; dust-free 1 1.5 hours; handle 4 5 hours; tape 6 8 hours; full cure 7 9 days
• Tensile/Peel Strength: Not specified (refer to technical service)
• Shore Hardness: Not specified (refer to technical service)
• Service Temperature: Recommended application 30 C; relative humidity 30 80%
• Typical Uses: Aircraft internal/external protection and decoration, MRO and AOG coatings
• Shelf Life: 24 months from manufacture when stored in unopened containers at 5 30 C

Approvals & Specifications

• AIRBUS AIMS 04-04-003 and AIMS 04-04-012
• IC DASSAULT certified
• DORNIER approved

Typical Aircraft MRO / AOG Applications

• Commercial aircraft fuselage protection and decoration
• Private and business aircraft surface coatings
• Aircraft operating in tropical or high-humidity environments
• Areas exposed to hydraulic fluids, lubricants, or kerosene

Compatibility & Safety Notes

• Compatible with epoxy, polyurethane, and chromated/chrome-free primers as specified
• Surfaces must be clean and free of contamination before application
• Use appropriate PPE: gloves, goggles, and ventilation
• Follow Material Safety Data Sheet instructions for handling and first aid
• Equipment must be cleaned immediately after use to prevent curing deposits

Packaging & Procurement

• Pack Size: 5 L container
• Mix Ratio: Base 1 volume : Hardener 1 volume; thinner if required
• Storage Conditions: 5 C to 30 C; store in original, unopened containers
• Easy-to-use mixing and application system suitable for air-assisted or high-pressure equipment

Why PU 66 Summer Version is Chosen for AOG / MRO

• Fast-drying and reliable performance in extreme conditions
• Versatile: suitable for internal and external aircraft surfaces
• Maintains high-gloss finish and corrosion resistance over time
• Supports rapid turnaround for urgent AOG applications

Practical Suggestions for Your Team (AOG Mindset)

• Stock in 5 L packs for standard maintenance cycles
• Store in controlled 5 30 C environment to maximize shelf life
• Ensure staff are trained on mixing, application, and equipment cleaning
• Plan for accelerated curing when fast recoat is required

Manufacture / Aviation Spec Codes

• Manufacturer: PPG Aerospace
• Product ID: PU 66 Summer Version
• OEM/MIL/Export Codes: AIRBUS AIMS 04-04-003 / 04-04-012, IC Dassault, Dornier

Alternative Names & Descriptions

• PU 66 Summer Polyurethane Topcoat
• PU 66 High-Gloss Aerospace Coating
• PPG PU 66 Corrosion-Resistant Coating
• PU 66 Two-Component Flexible Topcoat
• PU 66 Aircraft Exterior/Internal Finish