What is a Dyneema rope? Dyneema is a registered trademark (by Dutch State Mines) for an ultra-strong synthetic fibre. What are Dyneema ropes used for? Dyneema ropes are used in a variety of fields because of their exceptional strength and light weight. They are often found in the following sectors: - Climbing: because of their breaking strength and low weight. - Sailing: for halyards and shrouds, because they are both lightweight and extremely strong. - Military and industrial applications: for uses where tensile strength is crucial. - Trekking and suspension of heavy loads: because of their low elasticity and resistance to wear. - Aviation and caving: for abseiling and safety ropes. Characteristics of Dyneema ropes 1. Lightweight: Dyneema is much lighter than steel or Kevlar. What's more, it floats on water. 2. High strength: Dyneema's tensile strength is exceptional. It can be up to 15 times stronger than steel for the same weight. 3. Low elasticity: Dyneema ropes hardly stretch under tension, which can be an advantage in certain applications where elasticity is undesirable. .4.Abrasion resistance: They are highly resistant to wear, particularly abrasion.5.Chemical resistance: They are resistant to many chemicals, making them suitable for industrial environments.6.Moisture resistance: Dyneema is highly resistant to moisture, making it ideal for marine or damp environments. 7. Durability: Its structure makes it durable and capable of withstanding severe conditions without degrading quickly.In short: Dyneema rope is an ultra-strong, lightweight and durable rope made from ultra-high molecular weight polyethylene fibres.It is used in many fields, from climbing and sailing to industry and defence, thanks to its exceptional characteristics.