PPG Durastar® Extrusion Coatings
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Description
Ultra-durable polyester aluminum extrusion spray coatings. FGIA/AAMA 2604-level performance in an ultra-durable one- or two-coat system.
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Chemistry
Polyester
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Application
Spray
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Benefits
- One-coat system
- Full solid color palette
- Primer compatible
- Hard finish
- Value engineered
- Low cure temperature
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Suggested End Uses
- Plate Aluminum
- Brake Metal
- Storefronts
Product Characteristics
*The range of color availability will vary depending upon exposure requirements and architect specifications
| Color | Wide variety of solid colors* | |
| Gloss @ 60° | ASTM D523 | High, medium and low gloss |
Technical Properties
*Corrosion performance is dependent on properly cleaned and pretreated substrate These test results are based on methods believed to be correct and were performed on laboratory prepared panels. This document is not a guarantee of future performance.
| Property | Standard | Results |
|---|---|---|
| Dry Film Thickness | ASTM D1400 | 1.0 – 1.2 mils color topcoat |
| Pencil Hardness | ASTM D3363 | H – 2 H |
| Cross Hatch Adhesion (Dry, Wet & Boiling Water) | ASTM D3359 1/16" grid | Pass — no removal of film under tape |
| Direct Impact | ASTM 5420 3 mm distortion | Pass — no removal of film from substrate |
| Abrasion Resistance (Falling Sand) | ASTM D968 | Pass — abrasion coefficient > 20 liters/mil |
| Acid Resistance | ASTM D1308: 10% muriatic acid spot test | 15 minutes - no attack |
| Alkali Resistance | Mortar pat test 100% relative humidity @ 100°F / 38°C | 24 hours - no attack |
| Detergent Resistance | ASTM D2248 3% immersion @ 100°F / 38°C | 72 hours - no attack |
| Salt Spray Resistance* | ASTM B117, 3,000 hrs. 5% NaCl @ 100°F / 38°C | 1/16" maximum undercutting |
| Humidity Resistance | ASTM D714, ASTM D2247, 3000 hrs: 100% relative humidity @ 100°F / 38°C | Up to few #8 blisters maximum |
| Exterior Exposure (5 Years @ 45° South Florida) | ASTM G7/G7M; Film integrity, Gloss retention | ASTM D2244 / ASTM D4214 Maximum 5 fade / minimum 8 chalk; Very good > 30% |