PPG 9008B07067 (4-Ltr-Tin)

Additional Product Information

Overview

Desothane HD 9008B0900D Buffable Clear Coat is a high-solids, low-VOC polyurethane varnish developed for aerospace finishing systems. Designed for use over Desothane HD 9008 Basecoat and compatible with qualified polyurethane topcoats, it provides exceptional gloss retention, UV durability, and chemical resistance. Widely used in aviation OEM and MRO environments, this clear coat is trusted for delivering long-term exterior protection and a premium, buffable high-gloss finish.

Key Technical Specs for Desothane HD 9008B0900D Buffable Clear Coat

• Type: High-solids, flexible polyurethane clear coat
• Mix Ratio (by volume): 3 parts Base : 2 parts Activator : 3 parts Reducer
• Color: Clear / Colorless
• Gloss: >90 gloss units at 60°
• Viscosity (23°C / 73°F): 14–16 sec (AFNOR4); 11–16 sec (FORD4)
• Pot Life: 1–2 hours depending on reducer and temperature
• Recommended Dry Film Thickness: 50–70 µm (2.0–2.8 mils) total in 2 coats
• Theoretical Coverage: 9 m²/L at 50 µm (360 ft²/US gal at 2 mils)
• Dry to Tape: 5–17 hours depending on reducer and temperature
• Full Cure: 7 days ambient; accelerated cure 75 minutes at 60°C (140°F)
• Service Temperature: Designed for exterior aircraft operating environments
• VOC (Ready for Use): 475–495 g/L
• Typical Uses: Aircraft exterior clear coating, refinishing, and OEM finishing systems

Approvals & Specifications

• Qualified to AIMS 04-04-023
• Qualified to AIMS 04-04-025
• Qualified to AIMS 04-04-033
• Qualified to AIMS 04-04-037
• Qualified to AMS 3095
• Meets BMS 10-72 performance requirements
• Compatible with BMS 10-11, BMS 10-60, BMS 10-79, DMS 2014 and related specifications

Typical Aircraft MRO / AOG Applications

• Commercial aircraft exterior repaint programs
• Corporate and business jet refinishing
• Military aircraft topcoat protection
• Clear coating over polyurethane basecoat systems
• Spot repairs and gloss restoration during heavy maintenance checks

Compatibility & Safety Notes

• Compatible with Desothane HD 9008 Basecoat and approved polyurethane topcoats
• Surface must be clean, dry, and properly prepared using approved solvent cleaners
• Apply within recommended overcoating windows
• Use appropriate PPE including respirators, gloves, and eye protection
• Minimum 48-hour cure recommended before returning aircraft to service after repaint

Packaging & Procurement

• Supplied as Base, Activator, and Reducer components
• Standard, Summer, Slow, and Fast reducer options available for climate adaptability
• 24-month shelf life when stored between 5°C–35°C (41°F–95°F)
• Available through authorized aerospace coating distributors
• Designed for easy mixing with no induction time required

Why Desothane HD 9008B0900D Buffable Clear Coat is Chosen for AOG / MRO

• High-gloss, buffable finish for premium aircraft appearance
• Flexible and chemical-resistant for long service life
• Adaptable reducer system for varied environmental conditions
• Strong sag resistance and controlled film build
• Trusted qualification across major aerospace specifications

Practical Suggestions for Your Team (AOG Mindset)

• Stock multiple reducer speeds to handle temperature variations
• Maintain proper ambient conditioning (15–30°C / 59–86°F) prior to mixing
• Train technicians on cross-coat application technique for optimal leveling
• Plan cure time carefully to minimize aircraft downtime
• Keep approved cleaners and abrasion materials on hand for field repairs

Manufacture / Aviation Spec Codes

• Manufacturer: PPG Aerospace
• Product ID: 9008B0900D
• Associated Components: 9008B (Activator), 9008CR/CS/CSR/CV (Reducers)
• AMS 3095
• AIMS 04-04-023 / 025 / 033 / 037
• BMS 10-72

Alternative Names & Descriptions

• 9008B0900D Clear Coat
• Desothane HD 9008 Clear Varnish
• 9008 Buffable Aerospace Clear
• PPG 9008B0900D Polyurethane Clear
• HD 9008 Aircraft Clear Topcoat