Challenger CH2012 is a 4.8 lb/gal (575 g/l) VOC compliant, 2K urethane, direct-to-metal primer-filler designed to provide high build, and an exceptionally free-sanding film without shrinkage or sand scratch swelling.
| Type | Primer |
| Technology | Urethane |
| Substrates | Properly cleaned and prepared steel, aluminum and galvanized metal. Properly sanded and prepared OEM finishes, cured paint, cured body filler and properly sanded fiberglass. Properly prepared rigid plastic. |
| VOC | 4.8 lbs/gal |
| Size | Case Qty | UPC | GMC |
|---|---|---|---|
| Gallon | 4 | 012500445793 | 1250044579 |
| Components | Parts by Volume |
|---|---|
| Challenger CH2012 DTM Primer | 4 |
| Challenger CH0050, CH0055, or CH0060 Hardener | 1 |
| Viscosity | 11-13 seconds in a Zahn #3 cup |
| Pot Life | 1 Hour @75°F (24°C) |
Apply in single wet coats, allowing 5-10 minute flash at 75°F (24°C) between coats. For standard fill: We suggest 2 coats maximum. If 3 coats are applied, allow for overnight drying. 2 mils minimum final film is need to provide good corrosion protection.
| Air Dry | Force Dry |
|---|---|
| 1 Hour @75°F (24°C) per 1-2 coats | |
| Overnight for high build 3 coats |
| Coverage (Ft2) | 645 |
| Dry Film Thickness (mil) | 2 |
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.
Challenger® CH2053 2K Grey Sealer
Increase intercoat adhesion
Non-sanding sealer
Uniform ground coat
