MIL-PRF-85285ETYICLH#37038 (2-USgl-Kit)

Additional Product Information

Overview

This two-component aliphatic polyester polyurethane coating provides exceptional chemical, solvent, and abrasion resistance. It is widely used in aviation and MRO operations for protecting aircraft components, ground support equipment, and other industrial surfaces. Teams rely on it for its durability, UV resistance, and consistent performance in demanding maintenance and operational environments.

Key Technical Specs for MIL-PRF-85285E Type I/II Polyurethane Coating

• Type: Two-component, aliphatic polyester polyurethane
• Size/Volume: Available in various industrial pack sizes (custom sizes available on request)
• Color: Full range including gloss, semi-gloss, and camouflage; gloss ? 90%, semi-gloss 15 45%, camouflage ? 5%
• Viscosity/Consistency: 30 seconds (No. 4 Ford Cup)
• Cure/Working Time: Minimum 5 hours pot life at 77 F (25 C); set-to-touch within 6 hours; dry hard within 12 hours
• Tensile/Peel Strength: Excellent adhesion to most substrates; specific test data available per ASTM standards
• Shore Hardness: Dependent on color and substrate; meets heavy-duty industrial standards
• Service Temperature: Suitable for typical exterior and industrial temperature ranges
• Typical Uses: Heavy-duty industrial coatings, protective finishes for metal surfaces, machinery, and equipment
• Shelf Life: Refer to manufacturer s specifications; store in cool, dry conditions

Approvals & Specifications

• Meets MIL-PRF-85285E Type I or II, Class H
• Complies with ASTM standard tests
• Resistant to corrosive fumes
• Meets heavy-duty industrial and military specification requirements

Typical Aircraft MRO / AOG Applications

• Aircraft structural surfaces requiring chemical and abrasion resistance
• Ground support equipment coatings
• Exterior aircraft panels exposed to UV and environmental stress
• Protective coatings on landing gear components and engine accessories
• Refurbishment and repainting of military or commercial aircraft parts

Compatibility & Safety Notes

• Compatible with primed, clean, structurally sound metal surfaces
• Use recommended primers MIL-PRF-23377G or MIL-P-85582D
• Not compatible with alkyd-based primers
• Use proper PPE: gloves, eye protection, and adequate ventilation
• Flammable avoid contact with skin and eyes; read SDS before use

Packaging & Procurement

• Available in brush, roll, and spray application packs
• 1:1 volumetric mix ratio for pigmented component and catalyst
• Store in cool, dry conditions; avoid moisture contamination
• Easy-to-use 15-minute induction before application

Why MIL-PRF-85285E Type I/II Polyurethane Coating is Chosen for AOG / MRO

• Provides long-lasting chemical and abrasion resistance
• Reliable performance under extreme operational conditions
• Versatile application methods for rapid deployment in AOG situations
• Portable and easy to handle for MRO teams

Practical Suggestions for Your Team (AOG Mindset)

• Stock critical sizes for quick-response AOG maintenance
• Ensure staff are trained on 1:1 mixing and proper induction time
• Store in temperature-controlled areas to maintain pot life and curing consistency
• Use proper surface preparation (wire brushing, sandblasting) for optimal adhesion

Manufacture / Aviation Spec Codes

• Manufacturer: Available upon request
• Product ID: A-1340-66
• MIL/OEM Codes: MIL-PRF-85285E Type I or II, Class H

Alternative Names & Descriptions

• MIL-PRF-85285E Polyurethane Coating
• A-1340-66 Industrial Polyurethane
• Type I/II Class H Protective Coating
• High-Solids Aliphatic Polyurethane
• Low-VOC Chemical-Resistant Coating