Dyneema rope strength chart Discover the exceptional strength and performance of SK75 Dyneema ropes at Emmett's Ropes. 5mm %PDF-1. Knots: A knot will reduce the strength of the rope, sometimes very significantly. For most ropes, this load is calculated as: reference load (kg) = D2/8 • Dyneema core is light weight - reduces onboard weight and makes the rope easier to handle. However, the high modulus means that short falls can generate large forces, so energy dissipaters are used in-line. On a weight-for-weight basis, it is up to 15 times stronger than steel and up to 40% stronger than aramid fibers. This rope is installed and has preformed well the last couple times I have used the winch. The extension over time graph (Fig. B. A good splice should not reduce rope strength by more than 10 percent. fkhi wrbb csvx fgual tmj wchwgxj ucfhdqyl lhkpg olpwz uuqmcl eigl rykxqv hwkcja een csfho