Developed with Seaguar's exclusive, proprietary Double Structure Technology, Seaguar Blue Label Fluorocarbon (FC) is one of the best leader materials on the market. Blue Label FC leaders' advanced strength allows use of smaller pound tests compared to other fluorocarbons for a more effective and stealthy presentation.
Seaguar Blue Label has incredible impact strength, knot strength (34% better than leading competitors), and abrasion resistance that is ideal for any leader fishing in both fresh and saltwater. As with all 100% fluorocarbon products, Blue Label FC Leader is also significantly less visible underwater than monofilament line and virtually invisible to fish. FC Blue Label is also UV resistant, chemical resistant, non-absorbent, high-density and impervious to cold conditions.
Made from 100% Seaguar resins and produced using their proprietary extrusion process.
Available in a wide range of break strengths 10 to 80 pound test, available in , , and leader wheels.
| Line Diameter | 10 lb | 12 lb | 15 lb | 20 lb | 25 lb | 30 lb | 40 lb | 50 lb | 60 lb | 80 lb |
| Inches | .009 | .011 | .013 | .016 | .017 | .020 | .024 | .026 | .029 | .032 |
| Millimeters | .235 | .285 | .330 | .405 | .435 | .520 | .620 | .660 | .740 | .810 |