Aviation
13550S™ Corlar® Corrosion-Resistant Epoxy Primer
13550S™ Corlar® Corrosion-Resistant Epoxy Primer
A strontium-chromate based corrosion-resistant epoxy primer designed to provide excellent adhesion and corrosion resistance for aerospace applications. It is formulated for direct topcoat applications and to deliver excellent finished appearance due to minimal primer texture. This high-solids primer is also formulated to provide productive dry times and meets or exceeds performance per MIL-PRF-23377J, Type I, Class C2.
Features
- Exceptional corrosion resistance
- Excellent adhesion
- Excellent finished appearance
Product Details
| Type | Primer |
| Technology | Epoxy |
| Substrates | Aluminum, aluminum alloys, and steel |
| VOC | 2.8 lb/gal |
Available Sizes
| Size | Case Qty | UPC | GMC |
|---|---|---|---|
| Gallon | 012500441450 | 1250044145 |
Mixing Instructions
| Components | Parts by Volume |
|---|---|
| 13550S™ Corlar® Epoxy Primer | 3 |
| 13150S™ Epoxy Activator | 1 |
| 13756S™ VOC-Exempt Reducer | 2 |
Additive
- Up to 1 oz. 13813S™ per RTS gallon
- Do not use FEE.
Viscosity
17-21 seconds in a Zahn #2 cup
Pot Life
10 hours at 70°F
Application Instructions
Application
See technical data sheet for complete instructions.
Gun Setup & Air Pressure
Corlar 13550S can be applied with conventional, HVLP, and electrostatic spray equipment using pressure or gravity fluid delivery.
Dry Time
| Air Dry | Force Dry |
|---|---|
| To touch: 30 minutes | 15 minutes |
| To tape or topcoat: 2 hours | 1 hour |
Coverage (Ft2)
530
Dry Film Thickness (mil)
0.5-1.0
Wet Film Thickness (mil)
1.5-3.0
Special Instructions
Safety
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.
Packaging Information
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