Dyneema rope, also known as ultra-high molecular weight polyethylene fiber rope, has high strength: the strength is more than 10 times that of high-quality steel. High modulus: second only to premium carbon fiber. Low density: less than water, can float on the water surface. The physical properties of high-strength and high-modulus polyethylene fibers are very excellent. Due to its high crystallinity, it is not easy to react with chemical groups. Therefore, it is resistant to water, moisture, chemical corrosion, and ultraviolet rays, so it does not need to be treated with ultraviolet rays. Corrosion resistance, acid and alkali resistance, excellent wear resistance, not only high modulus, but also soft, long flexural life, the melting point of high-strength and high-modulus polyethylene fiber is between 144~152C, and it is exposed to 110C environment for a short time. No serious performance degradation, etc.!
Dyneema rope can be used in all directions due to its various super-superior properties. High-quality tow rope, high-strength tow rope. High strength, light weight, easy to operate. Although the one-time investment is high, as long as the rope is properly maintained, its service life is 2-3 times that of other ropes.
Heavy duty ropes used in fishing and coastal industries. Offshore flood control system, rescue system, offshore oil platform system, mooring, anchoring, embedded mooring line, marine seismic survey, submarine cable, sail cable for sailing, sail toe cable, halyard, sail cable, string, gliding cable, Umbrella rope, climbing rope, Zhangfan rope, shooting bowstring, etc. Navy ropes, sail ropes, paratroopers’ parachute ropes and other sail ropes, helicopter slings, rescue ropes, and army and armored troops, a variety of strong ropes for sailing and maneuvering, due to their high strength, small diameter and weight Lightweight, easy to carry and operate, suitable for use in many aspects
1) The high tensile strength of Dyneema rope can effectively improve the bearing capacity. Its low elongation can effectively control the sag, so that the sag of the bearing cable is as small as possible under the load condition, and the clearance distance between the sealing device and the live power line can meet the safety requirements.
2) The good insulation and moisture-proof performance of Dyneema rope can ensure the safety of people and equipment during the construction process of live spanning.
3) The sheathed Dyneema rope is not affected by breeze vibration, and there is no influence of broken strands and strength reduction.
4) Dyneema rope is light in material. Under the same breaking tensile strength, the weight per meter of Dyneema rope is only 15% of that of steel wire rope. The use of Dyneema rope is conducive to reducing labor intensity and improving work efficiency.
5) Dyneema rope has the characteristics of good resistance to bending fatigue, wear resistance, weather resistance, UV resistance and chemical corrosion resistance, which is conducive to recycling in spanning construction.
Post time: Aug-26-2022