| Sherwin Williams Powdura® TGIC Polyurethane / Polyester Powder Coating on outside of Conduit Coating. |
 Coating type |
 Specially
formulated flexible baked polyurethane / polyester. |
| Coating thickness |
.004î - .006î (.75 - .125 mm) nominal. |
| Coating color |
Colors available to identify or to manage your conduit system. See Color List. |
| Salt spray resistance |
1500 hrs - No visible effect (ASTM B117-85). |
| Hardness |
2H-4H pencil (ASTM D 3363-85). |
| Heat resistance |
204°C (400°F) - No change after cooling. |
| Gloss |
60% gloss meter / 90 - 100 units (ASTM D523-85). |
| Flame resistance |
Self-extinguishing. |
| Impact |
185cm-kg (160 in.-lbs.) - no damage, direct or indirect (ASTM-D2794-84). |
| Adhesion |
Cross Hatch - 100% adhesion (ASTM D3359-87). |
| Weathering resistance |
15600 hours (650 days) - slight color fading, protection unaffected. |