AkzoNobel - Aviox AVIOX 77702 071811 (5-LITRE-CAN)

Additional Product Information

Overview

Aviox Finish 77702 is a 3-component, low-VOC, high-solids polyurethane topcoat designed for exterior aerospace applications. It delivers high gloss, durability, and chemical resistance, making it ideal for MRO teams and line maintenance operations. Teams rely on it to ensure fast turnaround, superior finish quality, and long-lasting protection under harsh environmental and chemical exposure conditions.

Key Technical Specs for Aviox Finish 77702

• Type: 3-component, isocyanate-cured polyurethane topcoat
• Size/Volume: Available in standard industrial container sizes (refer to Packaging & Procurement)
• Color: Various solid colors; effect colors available via Aviox Advanced Mica Series
• Viscosity/Consistency: 21 30 sec ISO Cup #4 at 23 C / 11 16 sec Gardner Signature Zahn Cup #2
• Cure / Working Time (Pot Life at 23 C / 73 F): Activator 99341: 2 hrs; 99321: 2 hrs; 99322: 1.5 2 hrs; 99330: 1 hr
• Dry Film Thickness (DFT): 50 130 m / 2.0 5.2 mils
• Gloss (60 ): ?90 GU
• Service Temperature: Suitable for exterior aircraft surfaces; withstands UV and chemical exposure
• Typical Uses: Full fuselage coating, decorative markings, spot repairs, exterior MRO topcoat
• Shelf Life: Base 77702: 24 months; Hardener 90150: 24 months; Activators 99321, 99322, 99330, 99341: 36 months

Approvals & Specifications

• Airbus AIMS 04-04-025
• Airbus AIMS 04-04-031
• Airbus AIMS 04-04-032
• Embraer MEP 10-069
• UK Ministry of Defense BS2X34 TY A

Typical Aircraft MRO / AOG Applications

• Full fuselage coatings for wide-body and single-aisle aircraft
• Decorative markings and logos
• Spot repair of damaged or worn exterior surfaces
• Exterior surface recoating during scheduled MRO
• Aircraft requiring high chemical and UV resistance finishes

Compatibility & Safety Notes

• Compatible with most commonly used primers; observe primer recoat times
• Remove oil, grease, and contamination before application
• Recondition aged coatings with aluminum oxide non-woven abrasive or stearate-free sanding paper (P320)
• PPE: Gloves, goggles, and respirators recommended; follow local safety and MSDS guidelines
• Handle activators and hardeners with care to prevent exposure to skin and eyes

Packaging & Procurement

• Available in industrial container sizes suitable for large-scale MRO operations
• Easy-to-mix components with pre-measured ratios for accurate application
• Store at 5 35 C / 41 95 F; keep containers tightly closed
• Activators have extended shelf life (36 months) to support inventory management
• Solvent cleaning: Solvent Cleaning C 28/15 or 98068

Why Aviox Finish 77702 is Chosen for AOG / MRO

• High-speed application with rapid film build-up
• Durable finish with excellent UV and chemical resistance
• Versatile activators to accommodate varying environmental conditions
• Spot repairable for reduced downtime and minimal material waste
• Proven reliability in critical aerospace operations

Practical Suggestions for Your Team (AOG Mindset)

• Keep activators and hardeners stocked for fast response to repair requests
• Pre-test spray equipment settings on panels for optimal finish quality
• Train personnel on proper mixing, induction, and application procedures
• Maintain storage at recommended temperatures to preserve component efficacy
• Apply primer conditioning for aged surfaces to ensure adhesion

Manufacture / Aviation Spec Codes

• Manufacturer: AkzoNobel Aerospace Coatings
• Product ID: Aviox Finish 77702
• MIL/OEM/Export Codes: Airbus AIMS 04-04-025 / 031 / 032; Embraer MEP 10-069; UK MOD BS2X34 TY A

Alternative Names & Descriptions

• Aviox 77702 Topcoat
• AkzoNobel Polyurethane High-Gloss Finish 77702
• Aviox PU Exterior Coating
• Aviox Finish 77702 High-Solids Topcoat
• AkzoNobel Aerospace Coatings 77702