1500 lb test strength braided cord (not tubular, but it does have a hollow core). Recommended for high-power rockets. Pricing is per foot.
Kevlar high quality furled tapered line, 4 meters / 13.1. This line is easy to cast, delivers a delicate presentation and good flotation. Kevlar
Kevlar Furled Line 4 Meters — Keiryu Rod Co.
GM CLIMBING 8mm Heat Resistant Friction Hitch Cord Kevlar
Tubular Kevlar - 1/2 – MAC Performance Rocketry
Apogee 12in Parachute Protector
Kevlar Shock Cord, 1/4in, 2200lb, Raw stock by the yard, kevlar
Kevlar Shock Cord, 1/4in, 2200lb, Raw stock by the yard, kevlar
Kevlar Shock Cord, 1/4in, 2200lb, Raw stock by the yard, kevlar
1/4-20 x 9in Threaded Rod
EveryMarket
4-40mm Single Single and Double Braided Aramid Rope - China Kevlar
Las mejores ofertas en Pesca con mosca líneas y líderes de pesca
[High Strength Hollow Braided Cord] 100% Kevlar braiding creates a no ductile cord, not easily deformed, and is suitable as a kite line, ridge line,
9KM DWLIFE Black Braided Kevlar Cord, 500~1500lb, Heavy Duty Huge Kite String, Model Rocket, Paracord, Fishing Assist Cord, Camping, Hiking, Outdoor