PPG Spectracron® 390
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Description
This versatile solvent-based topcoat is found across a variety of industries and end uses, lowering cost with high transfer efficiency whilst protecting and retaining product appearance.
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Chemistry
2K Polyurethane
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Benefits
- Exceptional durability
- Good electrostatic application
- High solids formulation
- Low to high gloss range
- Excellent chemical resistance
- Excellent hardness
- Customizable colors as low as 1 gallon
- <3.5 lbs/gal VOCs and specifically formulated without HAPs
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Suggested End Uses
- Agricultural Equipment
- Building Materials
- Construction Equipment
- Fabricated Metal
- Industrial Equipment
- Material Handling
Product Characteristics*
*Excess film thickness will retard dry times and affect the recoat window. Do not apply at temperatures below 50°F(10°C). For specific product VOC information refer to the environmental data sheet (EDS).
| Color | Multiple |
| Gloss @ 60° (ASTM D523) | 20 - 90 |
| VOC | 3.5 lbs./gal. (419 g/L) |
| Cure | Oven Time/Temp: 10-20 min up to 180°F (82°C); Air Dry: To Touch: 1-2 hr To Handle: 4 hrs |
| Solids % by volume | 62 ± 3.0 |
Performance Properties*
*results obtained over iron phosphate pretreatment with primer on CRS panels. Performance dependent on pretreatment and primer used.
| Property | Standard | Results |
|---|---|---|
| Pencil Hardness | ASTM D3363 | H - 2H |
| Conical Mandrel Bend | ASTM D522 | 1/8” |
| Adhesion | ASTM D3359 | 5B |
| Chemical Resistance | ASTM D1308 | Diesel Fuel, Diesel Engine Oil, Unleaded Gas, Motor Oil |
| Humidity Resistance | ASTM D2247 | 1000 hours |
| Weatherometer | SAE J2527 / ASTM G155-05A | 1200 hours |