Intrepid Coatings MIL-PRF-85285E/TY1CLH#38903 (2-USgl-Kit)
FLUORESCENT POLYURETHANE+CATALYST(2-USGallon-Kit
AERO P/N: 113024
Hazardous Material
MIL-PRF-85285E Type I or II, Class H Polyurethane Coating is a two-component high-solids aliphatic polyurethane coating designed for aerospace and heavy-duty industrial applications. Offering excellent chemical and abrasion resistance, outstanding UV and weather durability, and strong adhesion to a wide range of substrates, it delivers long-lasting protective performance in demanding operating environments.
Product Features
OEM
-
OEM Part No.
-
Colour
-
Shelf Life in Months
12
Shelf Life in Days
360
UN No
UN1263+UN1263
Class
CL3+3
PG
PGII+III
ECCN
EAR99
Country of Origin
United States
Commodity Code
3208109000
Product Type
Paints
Please login to access datasheets.
Information
MIL-PRF-85285E Type I / Type II Class H Polyurethane Aerospace Coating
Overview
MIL-PRF-85285E Type I / Type II Class H Polyurethane Coating is a high-solids, two-component aliphatic polyester polyurethane coating formulated for demanding aerospace and industrial environments. Designed to produce a tough, chemically cured finish, it offers excellent resistance to chemicals, solvents, abrasion and ultraviolet exposure while providing long-term exterior durability. Available for brush, roller and spray application, the coating meets the MIL-PRF-85285E military specification and is suitable for aircraft, defence and heavy-duty industrial applications.
Key Technical Specs
- Product Type: Two-component aliphatic polyester polyurethane coating
- Specification: MIL-PRF-85285E Type I or Type II, Class H
- Technology: Chemically cured polyurethane
- Mix Ratio: 1 : 1 by volume (Base : Catalyst)
- Weight Solids: 50-60%
- Volume Solids: 35-40%
- Viscosity: 30 seconds (Ford Cup No. 4)
- Pot Life: Minimum 5 hours at 25°C
- Set to Touch: Within 6 hours
- Dry Hard: Within 12 hours
- VOC: Type I - 420 g/L maximum; Type II - 340 g/L maximum
- Gloss Finish: Up to 90+ GU (gloss colours)
Approvals & Specifications
- Meets MIL-PRF-85285E Type I / Type II Class H
- Meets applicable ASTM standard tests
- Recommended over MIL-PRF-23377G primer
- Compatible with MIL-P-85582D primer systems
Performance Highlights
- Outstanding chemical and solvent resistance
- Excellent abrasion resistance
- Superior ultraviolet and exterior weathering durability
- Excellent adhesion to properly prepared substrates
- Resistant to corrosive fumes
- High-gloss, semi-gloss and camouflage finishes available
- High solids formulation provides durable protective films
Typical Applications
- Aircraft exterior finishing
- Aerospace structural components
- Military aircraft coatings
- Ground support equipment
- Heavy-duty industrial equipment
- Chemical-resistant protective finishes
- Maintenance, repair and overhaul (MRO) repainting
Compatibility & Safety Notes
- Recommended over MIL-PRF-23377G or MIL-P-85582D primers
- Not recommended over alkyd-based primers
- Surfaces must be clean, dry and free from grease, wax and loose coatings before application
- If thinning is required, use MIL-T-81772B Type I Polyurethane Thinner
- Contents are flammable�use only with adequate ventilation
- Refer to the Safety Data Sheet (SDS) before use
Application & Curing
- Application Method: Brush, roller or spray
- Mix Ratio: 1 part pigmented component to 1 part catalyst by volume
- Mechanically mix each component before combining
- Allow a 15-minute induction period after mixing
- Pot Life: Minimum 5 hours at 25°C
- Set to Touch: Within 6 hours
- Dry Hard: Within 12 hours
- Use MIL-T-81772B Type I thinner when thinning is required
Packaging & Procurement
- Supplied as a two-component polyurethane coating system
- Available in a full range of standard military colours and gloss levels
- Distributed through Intrepid Coatings authorised supply channels
Why This Product is Chosen for AOG / MRO
- Qualified to a widely recognised U.S. military aerospace specification
- Excellent long-term exterior durability for aircraft operating environments
- Outstanding resistance to chemicals, abrasion and weathering
- Flexible application by spray, roller or brush for maintenance repairs
- Compatible with standard aerospace epoxy primer systems
Practical Suggestions for Your Team
- Always apply over the recommended epoxy primer systems for maximum corrosion protection.
- Observe the full 15-minute induction time before application.
- Mechanically mix both components thoroughly before combining.
- Use only approved polyurethane thinner when viscosity adjustment is required.
- Ensure adequate ventilation throughout mixing, application and curing.
Manufacturer / Aviation Spec Codes
- Product Name: MIL-PRF-85285E Type I / Type II Class H Polyurethane Coating
- Manufacturer: Intrepid Coatings
- Product Type: Two-component aliphatic polyester polyurethane coating
- Primary Application: Aerospace and military protective topcoat
- Specification: MIL-PRF-85285E Type I / Type II Class H
- Recommended Primers: MIL-PRF-23377G / MIL-P-85582D
Restrictions
Restrictions
Restricted
Hazardous
Yes
Dry Ice
No
Precursor Licence
Export Licence
FEDEX Restriction
Supplier Disruption
no
Recommended Alternatives
Bought Together
Shipping Information
- Orders over £100 online are eligible for FREE UK Mainland delivery.
- Collection for orders is available for all customers. At Checkout, please select 'Ex-Works/Collection'.
- European Delivery is available for selected countries. Shipping costs will be calculated according to the weight of the products.
- Refrigerated shipping required for shipments going by sea or exceeding 7 days transit time.
- For additional information, please see our shipping page.