AkzoNobel - Aerodur AERODUR-37092/92217-YELLOW (3.5-Ltr-Kit)

Aerodur® HS Primer 37092 High Solids Epoxy Aerospace Primer

Overview

Aerodur® HS Primer 37092 is a high-solids, two-component amine-cured epoxy primer developed for both interior and exterior aerospace applications. Offering excellent adhesion to sealed and unsealed anodised and alodined substrates, it provides outstanding corrosion protection and resistance to aircraft hydraulic fluids and aggressive chemicals. The primer is compatible with polyurethane, epoxy and acrylic topcoats while meeting stringent VOC requirements, making it ideal for OEM manufacturing and MRO operations.

Key Technical Specs

• Product Type: Two-component high solids epoxy primer
• Product Name: Aerodur® HS Primer 37092
• Curing Agent: Hardener 92217
• Technology: Amine-cured epoxy
• Colour: Green / Yellow (BAC 452)
• VOC Content: Maximum 350 g/L
• Mix Ratio (Volume): 100 : 40 (Primer : Hardener)
• Pot Life: 2 hours at 23�C
• Recommended Dry Film Thickness: 20�30 microns
• Theoretical Coverage: 40 m� per litre of base material at 20 microns DFT
• Gloss (60�): Maximum 20 GU

Approvals & Specifications

• Qualified to Airbus AIMS 04-04-001
• Qualified to Airbus AIMS 04-04-003
• Qualified to Airbus AIMS 04-04-004
• Qualified to Airbus AIMS 04-04-038
• Qualified to Airbus AIMS 04-04-040
• Qualified to Airbus AIMS 04-04-041
• Qualified to Airbus AIMS 04-04-042
• Bombardier Canadair BAMS 565-001 Group B CT1 Type 1
• Hawker Beechcraft BAEP 3527-4PSD5
• UK Ministry of Defence BS2X 33 Type A & B
• de Havilland DHMS C4.01

Performance Highlights

• Excellent adhesion to anodised and alodined aluminium substrates
• Outstanding corrosion inhibition for aerospace structures
• Excellent resistance to aircraft hydraulic fluids and chemicals
• Compatible with polyurethane, epoxy and acrylic topcoat systems
• High solids formulation reduces VOC emissions
• Rapid film build for efficient production and maintenance operations
• Suitable for both interior and exterior aircraft structures

Typical Applications

• Aircraft exterior primer coating
• Aircraft interior structural components
• Aluminium airframe structures
• Anodised and alodined aerospace components
• Composite structures requiring epoxy primer systems
• Aerospace manufacturing and MRO repaint programmes

Compatibility & Safety Notes

• Compatible with polyurethane, epoxy and acrylic aerospace topcoats
• Suitable for sealed and non-sealed anodised or alodined aluminium
• Clean bare aluminium using approved AkzoNobel solvent cleaners before application
• Prepare aged coatings using P320 abrasive or very fine aluminium oxide non-woven pads
• Flash Point: Less than 21�C for both primer and hardener
• Shelf Life: 24 months when stored between 5�C and 35�C
• Refer to the Safety Data Sheet (SDS) before use

Application & Curing

• Mix Ratio: 100 parts Primer to 40 parts Hardener (by volume)
• Induction Time: None � apply immediately after mixing
• Pot Life: 2 hours at 23�C
• Application Temperature: 20�35�C
• Relative Humidity: 35�75%
• Spray Nozzle: 1.4 mm (conventional or HVLP)
• Apply one homogeneous wet coat to achieve 20�30 micron DFT
• Dry to Touch: Approximately 1 hour at 23�C
• Dry Hard: Approximately 2.5 hours at 23�C
• Minimum Recoat: 20 minutes with approved Airbus refresh primer or 2.5 hours with other compatible coatings
• Maximum Recoat Window: 48 hours before surface abrasion is required
• Equipment Clean-up: Solvent Cleaning C 28/15 or Solvent Cleaning 98068

Packaging & Procurement

• Supplied as a two-component primer system
• Base Component: Aerodur® HS Primer 37092
• Hardener: 92217
• Available through AkzoNobel Aerospace Coatings distributors worldwide

Why This Product is Chosen for AOG / MRO

• Qualified to numerous Airbus, Bombardier and military aerospace specifications
• Excellent corrosion protection extends component service life
• Compatible with major aerospace topcoat systems
• Fast drying supports efficient aircraft maintenance schedules
• High solids formulation helps meet modern environmental regulations

Practical Suggestions for Your Team

• Mix thoroughly for at least two minutes before spraying
• Apply only to properly prepared and contamination-free substrates
• Maintain the recommended film thickness to achieve specification compliance
• Observe the 48-hour maximum recoat window before abrading the surface
• Use only approved AkzoNobel solvent cleaners for preparation and equipment cleaning

Manufacturer / Aviation Spec Codes

• Product Name: Aerodur® HS Primer 37092
• Manufacturer: AkzoNobel Aerospace Coatings
• Product Type: High solids two-component epoxy primer
• Hardener: 92217
• Primary Application: Aircraft corrosion-inhibiting epoxy primer
• Key Specifications: Airbus AIMS 04-04 Series, Bombardier BAMS 565-001, BAEP 3527-4PSD5, BS2X 33, DHMS C4.01