A ready-to-spray, chrome free etch primer that provides exceptional adhesion and corrosion resistance over bare metal. It eliminates the need to chemically pretreat metal surfaces before priming.
| Type | Etch Primer |
| Substrates | Bare metal Steel Aluminum Galvanized Featheredged old paint |
| VOC | Please refer to VOC Compliance Charts |
| Size | Case Qty | UPC | GMC |
|---|---|---|---|
| Quart | 6 | 012500663913 | 1250066581 |
| Components | Parts by Volume |
|---|---|
| 491-55™ | 2 |
| 441-55™ | 1 |
| Pot Life | 8 hours at 70°F |
Apply 1 medium-wet coat.
Refer to technical data sheet
| Air Dry | Force Dry |
|---|---|
| To tack: 20-30 minutes at 70°F |
| Coverage (Ft2) | 130 |
| Dry Film Thickness (mil) | 0.5 |
Refer to the product Technical Data Sheet for complete directions for use. Refer to the product Material Safety Data Sheet for safety information.
Nason® 491-40™ Self-Etch Primer
Ideal for touch-up
Good adhesion to bare metal
Good corrosion resistance