Intrepid Coatings MIL-C-83286B-TY1#17925 (2-USG-Kit)

Additional Product Information

Overview

MIL-C-83286B Polyurethane is a two-component, isocyanate/polyester coating engineered for exceptional exterior durability and chemical resistance. Widely used in aviation and MRO environments, it protects aircraft structures, industrial equipment, and high-wear surfaces. Teams rely on it for its superior adhesion, long-lasting gloss retention, and tough, abrasion-resistant finish.

Key Technical Specs for MIL-C-83286B Polyurethane

• Type: Two-component chemically cured polyurethane
• Size/Volume: 1:1 mixing ratio by volume
• Color: Full range of standard colors available
• Viscosity/Consistency: 70 90 KU
• Cure/Working Time: Pot life 6 8 hours at 77 F (25 C); Tack-free 2 hours; Recoat 1 hour; Full service 7 days
• Tensile/Peel Strength: Excellent adhesion to most substrates
• Shore Hardness: Not specified; forms a tough, durable film
• Service Temperature: Suitable for outdoor and UV-exposed environments
• Typical Uses: Heavy-duty industrial equipment, aircraft surfaces, chemical and solvent-exposed areas, exterior protective coatings
• Shelf Life: 1 year from date of manufacture

Approvals & Specifications

• Meets MIL-C-83286B (USAF)
• Meets ASTM standard tests for exterior coatings
• Recommended primer: MIL-P-23377F Type I Epoxy Polyamide

Typical Aircraft MRO / AOG Applications

• Exterior surfaces of military and commercial aircraft
• Protective coating for landing gear components
• Coating of structural aircraft parts exposed to chemicals and abrasion
• Maintenance of aerospace equipment in corrosive environments

Compatibility & Safety Notes

• Compatible with most properly prepared substrates; avoid alkyd-based primers
• Catalyst component is moisture sensitive; keep lid secured
• Use with adequate ventilation
• Avoid contact with skin and eyes; follow standard PPE guidelines
• Flammable contents; handle with care

Packaging & Procurement

• Available in standard 1:1 volume kits for brush, roll, or spray application
• Minimal thinning required; use MIL-T-81772B Polyurethane Thinner if necessary
• Store in cool, dry areas; keep out of reach of children
• Easy to mix and apply on-site with standard tools

Why MIL-C-83286B Polyurethane is Chosen for AOG / MRO

• Provides rapid surface protection and fast recoat times
• High reliability in chemically harsh and UV-exposed environments
• Versatile application across multiple substrates and project types
• Portable kit allows for on-site repairs and maintenance

Practical Suggestions for Your Team (AOG Mindset)

• Maintain adequate stock for urgent aircraft maintenance needs
• Pre-mix components on-site and allow induction period of 15 30 minutes before application
• Ensure surfaces are clean, structurally sound, and free of contaminants
• Train personnel on safe handling and ventilation requirements

Manufacture / Aviation Spec Codes

• Manufacturer: Not specified
• Product ID: MIL-C-83286B Polyurethane
• MIL/OEM/Export Codes: MIL-C-83286B (USAF)

Alternative Names & Descriptions

• MIL-C-83286B Polyurethane Coating
• Two-component exterior polyurethane coating
• USAF MIL-C-83286B Approved Polyurethane
• Chemically resistant industrial polyurethane coating
• Polyester/isocyanate polyurethane system