Imron® AF3500™ Polyurethane Topcoat (EJ Quality)



A 3.5 VOC compliant polyurethane topcoat intended for use on jet aircraft. This high performance topcoat is designed to deliver premium appearance and durability. It is available in factory packaged whites and mixed solid colors.


  • High performance
  • Premium appearance
  • Outstanding durability

Product Details

Type Topcoat
Technology Polyurethane
Substrates For use on jet aircraft and similar general aviation applications.
Recommended for use with Axalta 13550S™ and 13520S™ primers, Imron AF700 Basecoat and Imron AF740 clearcoat.
VOC 3.5 lb/gal

Available Sizes

Size Case Qty UPC GMC
Gallon 012500455198 1250045519

Mixing Instructions

Components : Overall Parts by Volume
Imron® AF3500™ Color (EJ) 2
13110S™ Activator 1
138X5S Pot-Life Extender 0.25
137X5S Reducer 0.25
Components : Small Parts / Repair Parts Parts by Volume
Imron® AF3500™ Color (EJ) 2
13100S™ Activator 1
138X5S Pot-Life Extender 0.25
137X5S Reducer 0.25
  • Add up to 2 oz. 13803S™ per RTS gallon
  • Add up to 1 oz. 13808S™ per RTS gallon for spot work only
  • Add up to 1 oz. 13813S™ per RTS gallon
  • Do not use FEE
Viscosity 15-20 seconds in a Zahn #2 cup
Pot Life 8 hours at 70°F

Application Instructions


See technical data sheet for complete instructions.

Gun Setup & Air Pressure

Imron AF3500 can be applied with conventional, HVLP, air-assisted airless and electrostatic spray equipment using pressure or gravity fluid delivery.

Dry Time

Air Dry Force Dry
To touch: 12 hours 6 hours
To tape: 24 hours 10 hours
Coverage (Ft2) 780
Dry Film Thickness (mil) 2.0-2.5
Wet Film Thickness (mil) 5.0-6.5


For industrial use only by professional, trained painters. Not for sale to or use by the general public. Before using, read and follow all label and SDS precautions.

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