https://www.avient.com/products/fiber-line-engineered-fiber-solutions/high-performance-synthetic-fibers/technora-fiber
Common Types & Deniers
T-200 Rubber Reinforcement
T221, T220N Rope, Cable, Cord
T-240 Fabrics, Composites
Deniers: 200, 400, 720, 1000, 1500