Challenger
Challenger® CH2053 2K Grey Sealer
Challenger® CH2053 2K Grey Sealer
Challenger CH2053 2K Grey Sealer is a two-component non-sanding urethane sealer designed to apply smoothly and maintain superior color and gloss retention for high quality finishes. These urethane sealers are designed to increase intercoat adhesion while providing a uniform ground coat over repairs.
Features
- Increase intercoat adhesion
- Non-sanding sealer
- Uniform ground coat
Product Details
| Type | Sealer |
| Technology | Urethane |
| Substrates | Thoroughly sanded OEM finishes adjoining metal. Thoroughly sanded and cured paint adjoining metal. Properly sanded 2K primers. Properly cleaned and prepared steel, aluminum, galvanized steel following an etch primer. Properly prepared semi-rigid plastic and fiberglass. |
| VOC | 4.6 lbs/gal |
Available Sizes
| Size | Case Qty | UPC | GMC |
|---|---|---|---|
| Quart | 6 | 012500421278 | 1250042127 |
| Gallon | 4 | 012500421285 | 1250042128 |
Mixing Instructions
| Components | Parts by Volume |
|---|---|
| Challenger CH2053 2K Grey Sealer | 4 |
| Challenger CH0050, CH0055, or CH0060 Hardener | 1 |
Viscosity
16-17 seconds in a Zahn #2 cup
Pot Life
1 hour at 70°F (21°C)
Application Instructions
Application
Apply a single even wet coat. Allow to flash 15 minutes before topcoating with basecoat. NOTE: Large areas of bare metal need to be coated with an etch primer prior to sealer application.
Dry Time
| Air Dry | Force Dry |
|---|---|
| To topcoat: 15 minutes 77°F (25°C) |
Coverage (Ft2)
575
Dry Film Thickness (mil)
0.75-1.0
Special Instructions
Safety
Refer to the product Technical Data Sheet for complete directions for use. Refer to the product Safety Data Sheet for safety information. For use by professional, trained painters.
Packaging Information
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