PPG 8000/B51335-KCH0 (5-Ltr-Tin)

Additional Product Information

Overview

Desothane HS CA8000 is a high-solids, low-VOC polyurethane topcoat developed for the protection and decoration of aircraft exterior surfaces. It is applied over approved epoxy primer systems and is widely used in aviation OEM and MRO environments where long-term durability, appearance retention, and regulatory compliance are critical. Maintenance teams rely on CA8000 for its proven performance, broad specification approvals, and flexibility under varied application and environmental conditions.

Key Technical Specs for Desothane HS CA8000

• Type: Two-component polyurethane aerospace topcoat
• Size / Volume: Supplied in multiple market pack sizes (varies by region and program)
• Color: Wide color range available, including custom aerospace colors
• Viscosity / Consistency: 17–24 seconds (AFNOR4) at 21–25°C (70–77°F), depending on reducer selection
• Cure / Working Time: Pot life from 1 to 3 hours at 21–25°C (70–77°F), reducer dependent; full cure in 7 days
• Service Temperature: -54°C to 177°C (-65°F to 350°F)
• Typical Uses: Aircraft exterior topcoat for corrosion protection and decorative finish
• Shelf Life: 24 months in original unopened containers when stored at 5–35°C (41–95°F)

Approvals & Specifications

• AMS 3095
• MIL-PRF-85285 (meets performance requirements)
• AIMS 04-04-012, 04-04-013, 04-04-025, 04-04-031, 04-04-032
• BAMS 565-002, BAMS 565-009
• BMS 10-60 Type II, BMS 10-72 Type VIII, BMS 10-125
• BS2X34B
• DHMS C4.04
• MSRR 1006

Typical Aircraft MRO / AOG Applications

• Complete aircraft exterior repainting during scheduled maintenance
• Spot repairs and blending following structural or corrosion repairs
• Exterior livery, markings, and identification schemes
• OEM aircraft finishing and delivery preparation
• MRO repaint programs requiring fast handling and high durability

Compatibility & Safety Notes

• Compatible with approved epoxy primers including Desoprime systems and listed AIMS, AMS, and OEM primer specifications
• Substrates must be clean, dry, and properly pretreated prior to application
• Use appropriate PPE including respiratory protection, gloves, and eye protection
• For industrial and aviation use only

Packaging & Procurement

• Supplied as a three-component system: base, activator, and reducer
• Mix ratio by volume: 2 parts base, 1 part activator, 1 part reducer
• Available through authorized PPG Aerospace distribution channels
• Stored at 5–35°C (41–95°F) to maintain shelf life and performance
• Designed for ease of use with common aerospace spray equipment

Why Desothane HS CA8000 is Chosen for AOG / MRO

• Reliable performance under a wide range of environmental conditions
• High-gloss, long-lasting finish reduces rework and repaint cycles
• Flexible reducer options support varying temperature and time constraints
• Broad OEM and military approvals simplify material selection
• Trusted global support from PPG Aerospace

Practical Suggestions for Your Team (AOG Mindset)

• Stock appropriate reducer grades to match seasonal temperature changes
• Condition materials at 15–30°C (59–86°F) for 24 hours prior to use
• Train applicators on film build control to optimize gloss and cure time
• Plan repaint schedules allowing a minimum of 48 hours before return to flight
• Maintain approved solvent cleaners on hand for proper surface preparation

Manufacture / Aviation Spec Codes

• Specification Codes: AMS 3095, MIL-PRF-85285 (performance), multiple AIMS and OEM approvals

Alternative Names & Descriptions

• Desothane HS CA8000 Aircraft Topcoat
• PPG Desothane CA8000 Polyurethane Topcoat
• CA8000 High-Solids Aerospace Topcoat
• PPG Aerospace CA8000 Exterior Finish
• Desothane CA8000 Aircraft Exterior Paint