PPG Duranar® Sunstorm® Extrusion Coatings
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Description
Two coat pearlescent mica spray-applied solventborne fluoropolymer coating system. Meets FGIA/AAMA 2605 specifications.
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Chemistry
Fluoropolymer (70% PVDF + 30% Acrylic)
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Application
Spray
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Benefits
- Wide palette of pearlescent mica flake color options in two layers, custom color matching available
- Decades of proven performance
- Outstanding gloss and color retention
- Exceptional film integrity, color fade, chalk resistance
- Strong corrosion resistance
- Flexible coating system
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Suggested End Uses
- Building panels
- High-end storefronts
- Curtain walls
- Monumental architectural applications
- Aluminum and accent trim
- Plate aluminum
Product Characteristics
*The range of color availability will vary depending upon exposure requirements and architect specifications
| Product Characteristic | Test Standard | Results |
|---|---|---|
| Colors | White, black, and a full range of colors including metallics and pearlescents* | |
| Gloss | ASTM D523 @ 60° | Low and medium gloss |
Technical Properties
| Property | Test Standard | Results |
|---|---|---|
| Dry Film Thickness (Nominal) | ASTM D7091 | 0.25 ± 0.05 mil primer; 1.0 mil min. color coat |
| Pencil Hardness | ASTM D3363 | F min |
| Cross Hatch Adhesion | ASTM D3359, 1/16" grid wet and dry | Excellent - No removal |
| Direct Impact | ASTM D5420: 1/10" distortion | Excellent - No removal |
| Acid Resistance | ASTM D1308: 10% muriatic acid spot test | No attack |
| Alkali Resistance | Mortar pat test 100% relative humidity @ 100° F | 24 hours - No attack |
| Detergent Resistance | 3% immersion @ 100° F | 72 hours - No attack |
| Salt Spray Resistance | ASTM B117: 4,000 hrs. 5% NaCl @100° F | 1/16" maximum undercutting |
| Humidity Resistance | ASTM D714, ASTM D2247, 4000 hours; 100% relative humidity @ 100°F | Up to few #8 blisters |
| Exterior Exposure (10 Years @ 45° South Florida) | ASTM D2244, ASTM D4214, ASTM B244 (Erosion) | Maximum 5 DE color change, Maximum 8 chalk rating,Maximum 5% film loss |