Kureha Corporation changed the fishing world forever in 1971 by developing and releasing the world’s first fluorocarbon fishing line under the brand name Seaguar. As the original inventor, Kureha possesses a level of technical expertise and history that no other line manufacturer can claim.
Total Integrated Production: What truly sets Kureha apart is their unique "Seed-to-Spool" manufacturing process. Unlike other brands that purchase resin from outside sources, Kureha develops the raw chemical resin (PVDF) in-house. This vertical integration allows for absolute quality control from the molecular level to the final extrusion, ensuring unrivaled consistency and strength.
The Gold Standard of Performance: Seaguar is the definitive benchmark for abrasion resistance, high sensitivity, and near-invisibility underwater. From the legendary "Grandmax" series to specialized tournament-grade lines, Kureha’s technology provides the ultimate tactical advantage, allowing anglers to target the most cautious trophy fish with total confidence.
Unmatched JDM Reliability: For over 50 years, Kureha has remained at the forefront of line technology. By choosing Seaguar, you are utilizing the original, precision-engineered fluorocarbon that has defined the standards for the entire global fishing industry.