Dyneema rope stiffness. Manufactured with a durable coating to extend the life The D-12™ - Dyneema® 12 Strand performance rope is an excellent wire rope replacement for industrial and utility applications. In Europe , the SP75 fiber or Dyneema is put through a similar process and becomes Dyneema HS or Dyneema Heat Set. Unaffected by oil and common chemicals, this high strength rope is easily spliced, exhibits low flex fatigue, near zero creep, excellent abrasion resistance, and very low stretch. Why less stretch in running rigging results Dyneema® is a versatile, low-weight, high-strength High Modulus Polyethylene fiber that offers maximum strength combined with minimum weight. Despite its high modulus, the fibers are flexible and have a long flexural fatigue life. Made with Dyneema fiber, AmSteel-Blue is Samthane coated, which enhances the fiber's CWC 12-strand Dymax® is a Dyneema® rope with 100% SK65 fibers. Dyneema® fiber floats on water and is extremely durable and resistant to moisture, UV light and chemicals. Each material has its own particular strengths and weaknesses. For very high-load, diameter or safety critical applications, D12 MAX is the only choice, stiffer than standard D12, D12 MAX is taken to the limit of its physical properties during our "Max" manufacture process, resulting in a rope unrivalled in strength and low elongation. The improved handling characteristics are especially suitable for towing and mooring applications. Size for size a rope made with Dyneema® is 8 times lighter than steel wire rope. As the most compact Dyneema rope available, Dynamica Rope is crafted in Denmark ADVANCED ROPES WITH DYNEEMA® DynIce ropes are extensively utilized in fishing, sailing, lifting, seabed research, mooring lines, and towlines worldwide. This versatile grade is used in most marine and offshore Dynamica lifting ropes have such high strength performance that they are replacing steel wire and chains for heavy lifting operations. Dyneema® is used in many different applications where the combination of high strength and lightweight are required, such as Personal Protective Equipment, ballistic vests, cut resistant gloves, sportswear, ropes, slings and fishing line Endura 12 12-strand Dyneema® rope This 12-strand single braid is treated with our unique marine-tech coating for excellent abrasion and UV resistance. g. Dyneema is 7 times lighter than steel wire rope at the same strength. It is often referred to as the world’s strongest fiber, boasting 15 times the strength of steel by weight. Genuine Dyneema SK75 made by DSM is known for its quality and reliability. ” Samson uses this procedure to compare product performance amongst internal products as well as with ropes made by competitors. We are specialists in high-performance Dyneema® ropes. Besides having the best strength to weight ratio, Dyneema® offers dynamic properties and is highly resistant to abrasion, bending fatigue, and environmental influences such as UV radiation and salt water. Mar 24, 2025 · A sport rope such as a canyoneering rope usually consists of a core that provides most of the strength of the rope, and a sheath which protects the core from damage but provides little of the rope's strength. Dyneema offers by far the best strength to weight ratio of any material used in rope manufacture and is the material of choice for high performance cores. Nov 25, 2020 · Synthetic bre ropes possess many other benets than steel ropes than just tensile strength like low friction coecient, exibility, longer life if used properly. DYNEEMA® PRODUCT PORTFOLIO STRENGTHplus+ molecular engineering What makes Dyneema® truly exceptional, beyond its unrivaled strength-to-weight ratio, are the engineered properties that other fibers just can’t match. Elastic stifness is defined as the resistance of a line to stretch under load and is referred to as EA, based on E × A, where E is the material’s elastic modulus or Young’s modulus (the intrinsic stifness of the material), and A is the cross Light weight: Winch ropes made with Dyneema ® match steel wire for strength but offer significant improvements in terms of weight and ease of handling. This heat set rope outperforms other Dyneema® 75 – 78 and 90 ropes as its strength is far higher, all constructional elongation has been removed in the production process and the stretch characteristics are extremely low. A good splice should not reduce rope strength by more than 10 percent. Low weight, high efficiency So light that it floats on water, Dyneema® is the smart choice for mooring and tow lines. For more information about DynIce high-quality ropes, please click the link below to explore our product catalogue. This rope is 15 times stronger than steel and 8 times lighter. Dyneema ® fibre is produced in a patented gel spinning process in which the fibres are drawn, heated, elongated, and cooled. Numerical modeling is used to improve the design of fiber-based composite protective systems. It all stems from Dyneema®’s exceptionally high strength-to-weight ratio. Invented and manufactured by DSM Dyneema, Dyneema®, the world’s strongest fiberTM is a versatile, low-weight, high-strength High Modulus Polyethylene fiber. Dyneema Ropes Dyneema Rope is an ultra-high molecular weight polyethylene (UHMWPE) fibre braided rope utilizing DSR's proprietary rope design and manufacturing expertise. Dyneema rope is a high-strength, lightweight synthetic rope commonly used in various industries for its exceptional durability and resistance to abrasion. Mar 3, 2025 · Where minimal stretch and maximum strength are required, heat-set Dyneema from a reputable rope manufacturer is the top choice. These ropes, designed for high strength and durability, are typically used in industries such as construction, transportation, and off-road recovery. Our collection of Dyneema rope has the best prices on winch ropes, sailboat lines, rigging and more. It floats, making it ideal for commercial fishing, vessel mooring lines, tug winch lines, emergency towlines, utility winch and pulling lines, recreational winch line and theatrical rigging lines D12 MAX SK75/SK78 is premium, light weight, high strength braided rope produced from DSM Dyneema’s SK75 or SK78 fibres. D12 78 is Marlow's premium range of pre-stretched 12 strand ropes manufactured using bio-based Dyneema SK78 and is available in sizes up to 22mm diameter. Aug 5, 2022 · AmSteel-Blue is a high-performance 12-strand single braid of 100% Dyneema fiber, AmSteel-Blue yields the maximum strength-to-weight ratio, very low stretch, and is stronger than the same sized wire rope—but it's so light, it floats. The most commonly utilized testing standard for comparing tension fatigue performance is the Thousand Cycle Load Limit (TCLL) test established in the “OCIMF Guidelines for SPM Mooring Hawsers. Jun 24, 2024 · Dyneema vs Amsteel: A Comprehensive Comparison What is Dyneema? Dyneema is a brand name for ultra-high-molecular-weight polyethylene (UHMWPE) fiber. These are common failure mechanisms in The properties and performance characteristics of any rope are reliant on the materials from which they are made. High Strength: On a weight for weight basis, Dyneema® is 15 times stronger than steel wire. We offer Dyneema® ropes & bespoke Dyneema® splicing. Low stretch and very high strength, Endura 12 features 100% Dyneema® fiber. Our premium fiber rope partners are dedicated to making light, durable, strong, and safe mooring lines with Dyneema® SK78, and providing the service and maintenance packages that ensure they The Best Custom Boat Lines, Custom Colored Ropes, & Special Assemblies made to Your Specifications Bending stiffness For all rope construction types, the wizard gives a bending stiffness of zero. Mar 20, 2024 · Our focus in this article is Dyneema single-braid ropes, such as Amsteel SK75 and SK78, although many of our findings will also apply to higher-strength grades. The following series of tables sets out to compare the key physical properties of the most frequently used materials. If your operation requires a rope with higher strength Dyneema® is a High Modulus Polyethylene (HMPE) fibre recognised as the world’s strongest and lightest fibre. With the Dyneema fibers low mass and recoil, it reduces the risks for manufacturing companies using rigging rope for heavy-duty lifting applications. LANKO®FORCE is an excellent alternative for heavy and lumbersome steel wire ropes in situations requiring manual handling of the rope. 2 shows that Dyneema® fiber rope actually becomes stronger at lower temperatures. Understand key differences Oct 9, 2023 · HowNot2 (~7m ago) also tested knots in amsteel (braided dyneema rope) with similarly dramatic (>60%) strength loss. Dyneema (HMPE) Rope Specifications Overview Dyneema (HMPE) rope, made from ultra-high-molecular-weight polyethylene, is one of the strongest and lightest synthetic ropes available. Available in sizes up to 22mm diameter. Make light work of heavy loads with Dyneema® SK78 fiber Move over, steel. Made with Dyneema fiber, AmSteel-Blue is Samthane coated, which enhances the fiber's Jun 24, 2024 · Dyneema: The World’s Strongest Fiber Dyneema is a brand name for an ultra-high molecular weight polyethylene (UHMWPE) fiber that is known for its exceptional strength-to-weight ratio. D12 99 is characterised by it's very high strength, light weight, low stretch and high strength making it an ideal rope for the replacement of steel wire. Nov 1, 2017 · AMSTEEL-BLUE DYNEEMA® AS-78 SINGLE BRAID 12-strand braided SK-78 Dyneema®. The result is a fibre which is 15 times stronger than steel on a weight-for-weight basis. AmSteel-Blue is a lightweight Dyneema rope with unmatched strength, abrasion, and cut resistance—ideal for winch lines, towing, and rigging. In the event of a break, the recoil force is considerably less. Exclusively for order, designed for particular applications. It has extremely low stretch, superior flex fatigue, and wear resistance. We supply Dyneema (HMPE) ropes suitable for marine, off-road, recovery, lifting, and high-performance industrial applications. Jan 8, 2024 · There are many core materials used in rope making (e. D12 99 is our 12 standard work horse - D12, manufactured using the ultimate Dyneema - SK99. You’ll find Dyneema in high-performance ropes for sailing and climbing where its strength and resistance to abrasion are invaluable. There’s innovation in every fibre. Dyneema® offers by far the best strength to weight ratio of any material used in rope manufacture and is the material of choice for high performance cores. Pound for pound, Dymax strength is comparable to wire rope, at a fraction of the weight. High quality Dyneema rope for guying our aluminum push-up masts - Aug 5, 2022 · AmSteel-Blue is a high-performance 12-strand single braid of 100% Dyneema fiber, AmSteel-Blue yields the maximum strength-to-weight ratio, very low stretch, and is stronger than the same sized wire rope—but it's so light, it floats. In fact, Dyneema®’s density is around eight times lower than steel and 1. The braided 12-strand DynIce rope is especially favored for its round shape, soft feel, and ease of handling. Dec 14, 2024 · Dyneema is used in a wide range of applications where strength durability and lightweight design are critical. Offering a clear solution to the downsides of ropes made from generic HMPE and steel The Dyneema ® Secret DSM’s super-strong ultra-high molecular weight polyethylene (UHMwPE) fibre branded as Dyneema ® offers maximum strength with minimum weight. Replacements for wire halyards, tapered sheets, backstays and runners. As well as boasting the highest strength-to-weight ratio of any rope material, Dyneema® is molecularly engineered to withstand fatigue, abrasion, cuts, and extreme conditions, so lines can be used safely for longer. Strength Fig. May 29, 2018 · Dyneema fibers can also be blended into materials in a minor way that adds additional strength; Dyneema denim is becoming more prevalent, for example. Dyneema® fiber applications have a higher resistance to repeated axial loading than other fiber types. Ropes with Dyneema® SK78 Only ropes made with Dyneema® SK78 fiber offer the highest reliability from day one onwards and a superior service life compared to other HMPE. It's up to 15 times stronger than steel by weight, floats on water, and offers excellent resistance to abrasion, UV degradation, and chemicals. DENVER ROPE The Best Custom Boat Lines, Custom Colored Ropes, & Special Assemblies made to Your Specifications Fact sheet Fatigue resistance. Dyneema ® Vs. Measurements made at sea on oceanographic ropes of both materials using an elastic recoil method are presented, and apparent modulus values are consistent with laboratory measurements. Because of the low Note Synthetic ropes, made from polyester, Dyneema, nylon or copolymer materials are frequently used for a variety of mooring and marine applications. Strength for strength, D12 is 8 times lighter than an equivalent steel wire rope and exhibits none of the Technical Data Dynamica Rope utilizes Dyneema fiber SK78, manufactured by DSM in the Netherlands. Dyneema® SK75 is the multi-purpose grade. Marlow offer a range of Dyneema® cores to suit application preferences as well as budget. This is determined by wrapping the rope around two large diameter capstans and slowly tensioning the line until it breaks. Crane ropes made with Dyneema® fiber are at least 80% lighter than steel ropes at the same strength. This rope is made up of a 12 strand construction, easy to splice and has excellent resistance to UV light and chemicals. If you need a rope with lower creep, choose Dynamica DM20. Dyneema is known for its impressive strength-to-weight ratio, resistance to abrasion, and low stretch properties. Explore technical documents on HMPE rope engineering, including materials & polymer science, mechanical & chemical engineering insights, & specialized rope performance data like coefficient of friction & rope twist. Unlike traditional steel wire ropes, modern winch ropes made from synthetic fibers like HMPE/Dyneema® offer http://www. TCLL values express the maximum percentage of the breaking strength at A rope’s axial stiffness is a representation of the amount the rope stretches as it experiences varied load. Over the years, the fiber has proven its value in many market segments, including life protection, aviation, marine, offshore, fishing, sports, cut protection and medical. It has extremely low Dec 24, 2014 · Ultrahigh molecular weight polyethylene (UHMWPE) fibers such as Dyneema and Spectra are seeing more use in lightweight armor applications due to higher tensile strength and lower density compared to aramid fibers such as Kevlar and Twaron. Unaffected by water: An obvious benefit is the lack of corrosion that a winch rope made with Dyneema ® exhibits. What is the breaking strength & weight of Dynamica DM20? The Dynamica DM20 ropes are produced with HMPE/Dyneema® and have outstanding creep resistance. This makes the number of possible applications virtually unlimited. Learn more! AmSteel®-Blue AmSteel-Blue is a high-performance 12-strand single braid of 100% Dyneema® fiber, AmSteel-Blue yields the maximum strength-to-weight ratio, very low stretch, and is stronger than the same sized wire rope—but it's so light, it floats. Dyneema® is the world’s strongest fiber™ – and our strength takes many forms, from safety and reliability to durability and efficiency. For a system in which bend stiffness is significant, you should override this value with the true value obtained from the rope supplier. Get a basic introduction to the benefits and weaknesses of these two Dyneema Rope and Polyester Rope. Dyneema Rope Our Dyneema SK75 is made from a 12 strand hollow braid construction with a thick polyurethane coating on the rope to protect it from abrasion. comAmSteel-Blue is a high-performance 12-strand single braid of 100% Dyneema fiber, AmSteel-Blue yields the maximum strength-to-weight ratio, very low stretch, and is stronger than the same sized 12 strand braided rope, made of Dyneema® yarns. Below, you can compare our rope material Due to its superior strength, natural buoyancy, and high performance, Dyneema (HMPE) is a strong and reliable rope material. Shop DCF at DutchWare Gear! Dec 1, 2011 · The aramid rope is less sensitive to this effect and shows a high stiffness from first loading. It is produced by DSM, a Dutch multinational company. Marlow offer a range of Dyneema cores to suit application preferences as well as budget. Winch ropes Winch ropes are a vital tool for a range of applications where pulling, lifting, or recovering heavy loads is required. In a double-braid rope, the Dyneema core is protected by a cover that is more resistant to chafe and UV exposure. If you need a rope with higher strength, choose Dynamica SK99. It’s used in cut-resistant gloves to protect workers in industries like manufacturing and May 3, 2023 · Which Dyneema® braid for which use ? Are you looking for a Dyneema® braid, but you don’t know which one to choose? Follow the purchase guide and find the product suitable for the rope’s use: lashings, loops, textile shackles, strops, cascade mounted block and tackles, standing rigging… Technique lovers, or those who wish to try, TECHNICAL REFERENCE Marlow’s Grand Prix Series offers a range of core options using Dyneema®, Vectran® and Zylon® (PBO). If your operation requires a rope with lower creep, choose Dynamica SK78. Material response such as tensile stress–strain of different In that study of yarn strength, the ultimate strength of Dyneema yarn reached a plateau just before a strain rate of 1 s-1. It has very low stretch and very high strength. Jun 15, 2021 · This paper presents a full-scale experimental investigation to study the nonlinear dynamic stiffness of high-modulus polyethylene (HMPE) fibre rope un… The result is a fibre which is 15 times stronger than steel on a weight-for-weight basis. The development of the low creep means that DM20 has a slightly lower strength performance compared with SK75 and SK78. Dyneema® stands as one of the most robust fibers globally, boasting exceptional attributes in strength, weight, UV stability (daylight exposure), safety, abrasion resistance, tension fatigue, and bending fatigue. In another study (20) of Dyneema SK60 single fibers, tensile strength at different temperatures was examined and related to strain rate, and the work to fracture was found to reach a constant value at a strain rate of Apr 15, 2025 · In this article, we explore how break strength testing is carried out on a spliced 12-strand Dyneema, what the results mean in practical terms, and why it's useful for serious sailors and riggers alike. Jun 2, 2023 · What is Dyneema®? Learn more about this high-strength material and how it can benefit your outdoor gear. The strongest of all Dyneema® grades. Another Tensile Strength vs Working Load Tensile strength is the average strength of a new rope under laboratory conditions. This versatile grade is used in most marine and offshore Dyneema® offers exceptional strength-to-weight ratio, being up to 15 times stronger than steel by weight, while also being lightweight, durable, and resistant to humid conditions, chemicals, and UV rays. Samson now publishes a new data point—elastic stifness (EA)—in its specification charts when describing ropes developed for sailing applications. What is Break Strength Testing? Samson Premium Amsteel Blue Rope 1/8" Multiple Colors, Multiple Lengths, Strong Dyneema Fiber 2,300lb tensile Strength, Torque Free, Low Stretch, 12 Strand, Easy to Splice (1/8" x 25', Black) - Amazon. Dyneema® is an UHMwPE (Ultra High Molecular weight Polyethylene) or HMPE (High Modulus Polyethylene) fibre developed by DSM in the Netherlands some 30 years ago. Dyneema rope offers very high strength with a very low weight. Dynamica DM20 is up to 10 times lighter than steel wire. In towing, success starts with strength – but tug operators need to be able to count on time- and cost-efficient salvage operations, too. It is a versatile rope used in many different industries and applications. With highest tensile strength per weight, it is stronger than the steel wire rope of same diameter, and it weighs only 1/8 of the weight of the steel wire rope. Working load is determined by taking the tensile strength and dividing it by a factor that more 5mm Silver Dyneema Rope (By The Metre) Dyneema Rope Sliver Dyneema Rope By The Metre – SK75. That’s where Dyneema® comes in. Hyperlite Mountain Gear weaves Dyneema into nylon, to create what it calls Hardline, for use in backpack hip belts, shoulder straps and exterior pockets. Projections show that the rope gains even more strength at -150°C (-193°F). Light, with incredible strength, Dyneema embodies all these properties. Double-braid ropes are a different animal. Discover the Intrinsic Properties of our Rope Materials. This study demonstrates the importance of detailed design factors to performance and service life of a rope. D12+ DM20 Marlow D12+ DM20 (MaxTech) is a premium and versatile “all round” rope offering utilising Dyneema® DM20 that delivers industry leading strength, stiffness, durability and longevity in permanent load situations as a substitute for steel wire. [2] Product Description 12-Strand pre-stretched light weight, low stretch and high strength making it an ideal rope for the replacement of steel wire. Stronger, lighter, and more durable than steel, designed for maximum strength & performance. light weight, high strength. The rope may gain 5–10% of breaking strength if the environment becomes as cold as -50°C (-58°F). AmSteel®-Blue is an excellent wire While selecting the right fiber is the first step in exceptional mooring line performance, it is equally important to adopt the right line design and service platform to enhance safety and service life. This file contains information which allows an automatic update of the Dyneema® rope dynamic stiffness and structural damping during a time domain simulation accounting for the temperature, the loading frequency and the average axial strain experienced by the rope. Again the HS is a much stronger version of the former. Rope Construction: AmSteel®-Blue is a torque-free, 12-strand single braid that yields the maximum in strength-to-weight ratio and, size-for-size, is the same strength as steel and it floats. For example, a high strength Dyneema rope used in mooring applications is Amsteel-Blue; the manufacturer provides properties for this rope online (found here) that can be used to set the cable properties in the DCableSegment feature in ProteusDS Remember too that Dyneema is stronger (size for size) than stainless wire rope, so substitution of Dyneema for 1 x 19 steel wire rope will be quite safe – plenty of strength in hand – but it will stretch more. This was done by using "Ultra-High Molecular Weight Polyethylene (UHMWPE)", which is basically material made out of extremely high molar mass and stretched molecular chains. Some manufacturers refer to this as Breaking strength. Jan 20, 2025 · Learn how to choose between Dyneema rope and steel rope based on strength, durability, weight, and application. This line is perfect application for standing rigging because it doesn't elongate under constant load for a long period of time like other HMPE products on the market. This improves crane lifting capacity and reliability. Why choose Dynamica SK75? If your operation requires a strong and light rope for a standard application. This material has thin fibers that are long and straight, providing strength for the material. They are often used in specialized climbing scenarios. On a weight-for-weight basis, it is up to 15 times stronger than steel and up to 40% stronger than aramid fibers. Whether you’re mooring or towing a vessel, you know you need strength you can count on – but did you know there are other performance factors to consider when selecting the right fiber for mooring ropes? At Dyneema®, we call these the FACTs: fatigue, abrasion, creep, and temperature. Oct 14, 2023 · Dyneema ropes, made from a high-molecular-weight polyethylene (HMPE), are known for their incredible strength-to-weight ratio. MODULUS, STRENGTH AND ELONGATION Modulus, strength and elongation are all interconnected MATERIAL MODULUSTenacity (g/Denier) STRENGTHTenacity (g/Denier) ELONGATION Dynamica SK99 The strongest of all Dynamica SK99 is a 12 strand braided rope produced with HMPE/Dyneema®. In this Technical Bulletin, we compare the performance characteristics among diferent HMPE rope designs to analyze and report the advantages, considerations and the long-term behavior of HMPE mooring lines. Plus, we have years of experience working with industry frontrunners to develop innovative solutions for the most demanding applications. On a building site, lifting tasks come thick and fast, raising and lowering loads of all shapes and sizes. Dynamica SK75 is a part of our standard range of ropes produced with HMPE/Dyneema®. Stronger than wire construction, yet floats; high strength/low stretch; wear resistant. Explore detailed specifications for superior reliability. Dyneema® is also called ultra-high molecular weight polyethylene (UHMWPE), used for manufacturing several types of ropes, slings and tethers. Why choose Dynamica SK78? If your operation requires a strong and light rope for a standard application. Dyneema® DM-20 This line is very unique because of its construction of the HMPE core which eliminates creep completely while under tension. Goodbye, generic synthetics. It is used in various applications like winch lines, rigging, yacht ropes, and We would like to show you a description here but the site won’t allow us. In fiber ropes, this is a fairly complex behavior that includes elastic elongation, constructional elongation, hysteresis, extension while working, and extension when relaxed. Discover the exceptional strength and performance of SK75 Dyneema ropes at Emmett's Ropes. We've spent the last twenty years developing a range of 40+ innovation grades to address specific industry priorities. Feb 19, 2016 · Knots degrade the strength of the rope by up to 50 percent. DYNICE DUX The name Dux is from Latin and means the top of the class. Here at Marlow Ropes, we expertly engineer our ropes from the highest quality technical materials. The fibers combine high strength with high fatigue resistance, even if the loading is partly in compression as in repeated bending of rope applications. 4 times lower than other commonly used synthetics. It is stronger than conventional steel wire rope, yet the corresponding weight is 7 times lower. DENVER ROPE - ROPE STRENGTH GUIDE The Best Custom Boat Lines, Custom Colored Ropes, & Special Assemblies made to Your Specifications Nov 7, 2023 · Safety and efficiency are non-negotiable in modern shipping. Slings made from our fiber provide the same minimum breaking strength as steel ropes and generic HMPE ropes at just a fraction of the weight. D12 Max 99 is manufactured using bio-based Dyneema SK99 for guaranteed quality, very high strength and minimal creep. com A strength comparison between Dyneema fiber rope and steel rope. Not all high modulus polyethylene (HMPE) ropes are created equal. And the manufacturers of that kind of rope do generally warn against knots -- splicing is the only recommended technique, because it doesn't weaken the rope nearly as much. When was Dyneema rope invented? In the 80’s, the firm DSM invented Dyneema synthetic fibers, which provide extremely strong tensile strength and a very low degree of stretch. AtlanticBraids. In fact, using synthetics is a clear winner in the mooring industry, given that ropes made with Dyneema® SK78 fiber are 85% lighter than steel wire rope at the same strength and similar elongation. If you ar. With Dyneema being "The World’s Strongest Fibre" and returning a break strength far superior to that of polyester, a comparable diameter core of Dyneema core as opposed to polyester will return a strength difference of up to 4 times stronger. Sep 12, 2018 · With the Dyneema fibers low mass and recoil, it reduces the risks for manufacturing companies using rigging rope for heavy-duty lifting applications. Stretching and spinning leads to Mar 16, 2023 · Rope strength depends on the rope thickness, materials, how it is woven, and how you handle it. What is Dyneema (HMPE) Rope? Dyneema (HMPE) is a high-modulus polyethylene fibre known for its exceptional strength-to-weight ratio. At Marlow we offer a range of Dyneema® cores to Strong as steel cable for it's size. Dynamica SK78 is a part of our standard range of ropes produced with HMPE/Dyneema®. This rope is easily spliced and has almost zero stretch. Light Weight: Size for size, a rope made with Dyneema® is 8 times lighter than steel wire rope. Dyneema® offers by far the best strength to weight ratio of any material used in rope manufacture and is the material of choice for high performance cores. The SK78 product has superior resistance to creep (permanent elongation resulting from extended time under load). Polyester Rope Polyester Rope is widely used because it combines strength, low stretch Just as steel gains a lot of strength through heat treating , so does Spectra. Say hello to general-purpose lifting slings made from Dyneema®, the world’s strongest fiber™. Heat set under load with fiber bond treatment. Amsteel ® Dyneema ® uses ultra-high-molecular-weight polyethylene in its construction. Vectran®, PBO, polypropylene, hemp, nylon etc) but the vast majority of modern ropes are based on a polyester, or increasingly, a Dyneema® core. Materials such as Zylon, Technora and Dyneema® which is made from fibre that’s 15 times stronger than steel – the strongest fibre known to humankind. utikgm tljq kakxpxg qsdkcdl ifpz uiz yvk lvgbpb oxa gkrkap