Montana
Montana Big Sky PS3405 2K 2.1 VOC DTM Primer Surfacer is a non-isocyanate,chromate-free, direct-to-metal (DTM) primer designed to provide optimumadhesion with excellent corrosion protection on bare metals and OEM substrate.These primers may be used as a medium or high build primer-surfacer that easilysands by hand or machine, while offering superior color holdout and gloss retentionfor fast, high quality finishes. This product meets the most stringent VOCrequirement of 2.1 lbs/gallon.
- Optimum Adhesion
- Normal to High Build
- Superior Color Holdout
Product Details
| Type | Primer-Surfacer |
| Substrates | Properly cleaned and conditioned steel, stainless, aluminum, galvanized steel, copper, and brass. Thoroughly sanded OEM and cured paint. Cured and sanded body filler. Sanded Fiberglass and SMC. Properly prepared Rigid plastic. |
| VOC | 2.1 lb/gal (251.64 g/l) |
| Size | Case Qty | UPC | GMC |
|---|---|---|---|
| Quart | 12 | ||
| Gallon | 4 |
Mixing Instructions
| Components : Normal Build Primer-Surfacer | Parts by Volume |
|---|---|
| PS3405 | 4 |
| PA3400M/PA3400S | 1 |
| TH035/TH036/TH037 | 1 |
| Components : High Build Primer-Surfacer | Parts by Volume |
|---|---|
| PS3405 | 4 |
| PA3400M/PA3400S | 1 |
| TH035/TH036/TH037 | ½ |
Application Instructions
Apply in single wet coats, allowing 5 - 10-minute flash at 75°F/23°C between coats. For normal build, apply 2 - 3 coats, depending on desired film build. For high build, we suggest 2 coats maximum. If three coats are applied, allow for overnight drying. Body filler may be applied 2 hours after a single coat of PS3401/PS3403/PS3405 has been applied. 2 mils minimum final film is needed to provide good corrosion protection NOTE: Do Not use over soluble substrates, Etch primers, lacquer primer or lacquer finishes. As a Sealer:
Apply single coat and allow to flash for a minimum of 30 minutes and apply colorcoat. Topcoat must be applied within a 3-hour time frame or it must be sanded and recoated with the same product or sanded. Do not Bake.
Dry Time
| Air Dry | Force Dry |
|---|---|
| Dry Time to Sand Primer: 45 minutes to 1 hour per coat at 75°F/23°C |
|
| Time to Topcoat: Primer: 45-60 minutes to 3 hours at 75°F/23°C Sealer: 30 minutes to 3 hours at 75°F/23°C |
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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