Technora rope price of Technora rope. Ladder is 6" wide. Exclusive Prime price. I have climbed trees for over 20 years. Available Lengths: 200', 660' | 61, 200 m. Model: 7281DT. That’s why Sterling was the first to use high heat resistant fibers such as Technora® and Twaron®, as well as to incorporate reflective yarns into the sheath. 5 mm. NFPA 2500 (1983) Diameter (mm) MBS Rating (kN) Quality as good as any other rope I've used. Technora 12 Strand comes standard with a black urethane coating. awkjgyzxupzbzskrtqbhjprsvjxmxtpvhedqtiiexwmwscopeogjltohpsjrrgntpxzvhvqdo