An epoxy sanding primer-surfacer that builds to 12 to 16 mils to provide leveling and filling where required. It has been formulated to sand easily. This high-solids primer has a ready-to-spray VOC of less than 2.8 lbs/gal.
| Type | Primer |
| Technology | Epoxy |
| Substrates | Recommended for use above the waterline as a sanding surfacer over properly sanded gelcoat, faired and/or primed substrates. It is compatible with most epoxy primers and polyurethane topcoats with proper surface preparation. |
| VOC | 2.8 lb/gal |
| Size | Case Qty | UPC | GMC |
|---|---|---|---|
| Gallon | 4 | 012500663074 | 1250066307 |
| Components : High Build Primer | Parts by Volume |
|---|---|
| 18515S™ Corlar® Primer | 4 |
| 18115S™ High Build Epoxy Activator | 1 |
| 18710S™ VOC-Exempt Reducer Optional | 10% |
| Additive |
|
| Pot Life | 4 hours at 70°F approximately 2 hours @ 90°F |
See technical data sheet for complete instructions.
Corlar 18515S High Build Epoxy Primer can be applied with conventional spray equipment using pressure pot. Material will not apply properly with a suction/siphon/gravity gun.
| Air Dry | Force Dry |
|---|---|
| To touch: 2-4 hours | |
| To sand: 12-16 hours |
| Coverage (Ft2) | 807 |
| Dry Film Thickness (mil) | 12.0-16.0 |
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.
18510S™ Corlar® Primer - Off-White
Texture-free surface
Productive dry times
Excellent topcoat holdout
