Dyneema vs polyester boat. However, they differ in several key aspects: http://www.

• Dyneema vs polyester boat. (Samson XLS to Samson Warpspeed II) I am also changing my main and jib sheets from 7/16 to 3/8. Invented and manufactured by DSM Dyneema, Dyneema®, the world’s strongest fiberTM is a versatile, low-weight, high-strength High Modulus Polyethylene fiber. Let’s see if we can’t help explain some of the basic differences. Prestretched Polyester Double Braid has 7% elongation at break point and sk60 Dyneema or standard Spectra cored double braid has 5% elongation at break. Core materials are most commonly one of two types: UHMWPE (such as Dyneema®) and Polyester. Aug 21, 2005 · Dyneema is undoubtedly superior, but for cruising (even for me, who likes sails to set well), polyester is OK and generally easier to handle and live with. Formerly known as Cuben Fiber. Most Polyester cored ropes also have a simple Polyester cover. Sometimes Dyneema® and polyester yarns are also used in a combination. Ultra Cross Polyester for Seines is not new in Alaska for herring. waters for most sailors. S. Why would you use polyester instead of the stronger Dyneema? You may not need incredible strength; an 8-leg lashing of 3/16-inch polyester is rated at (8 x 1200)/3 = 3200 pounds breaking strength, enough for many applications. Jun 20, 2020 · Cruisers & Sailing Forums > Engineering & Systems > Deck hardware: Rigging, Sails & Hoisting Sail material for long term cruising both tropics and higher latitudes - performance Dec 11, 2023 · Dyneema is actually a proprietary material, meaning there’s only one company in the world that has the rights to manufacture it. See full list on quantumsails. Even the best knot will degrade the ultimate strength of the rope,Technique Each rope material—whether it’s nylon, polypropylene, polyester, or more specialized fibers like Dyneema—has unique characteristics suited to specific marine uses. Often used for tarps/tent flys and stuff sacks. If you're considering replacing your standing rigging with Dyneema, let's find out the best size suited for your boat. 75 cm. Relatively even stitch tension is important. While all of these cloths have subtle differences between them which make some better for racing and others better for mega yacht applications. Dymeema. Nov 12, 2022 · Click to expand Yes, Dyneema is slightly different to splice. However, Dyneema single braid is less chafe resistant than a polyester double braid rope with the same strength. PremiumRopes has a wide range of sheets with grip fibers for every type of boat. Dyneema was discovered completely by accident back in 1968. Choosing the Correct Boat and Marine Rope - Our Better Boating Guides are continually updated with boating, nautical and marine information for Australian mariners. Jul 14, 2008 · I tried some 1/8" Polyester cover/Spectra or Dyneema cored line, and it seemed to bind a bit. It’s natural to have concerns about which rope to use for different applications on your boat. The most important factors are low stretch, grip and smoothness. 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. However, they differ in several key aspects: http://www. All of our Mar 26, 2024 · Thicker nylon fabrics like those made from 70D and upwards are sturdy and can be made more waterproof with the right surface treatment. The type of rope is chosen between these materials. Those ropes, made in whole or in part with any of the high-modulus fibers, are categorized as Class II. Mar 26, 2010 · The Best Braid Fishing Line: Dyneema, or Spectra? Braid fishing line made from Spectra and Dyneema has changed modern fishing as we know it, but which is best? That’s a question that I researched heavily for (insert shameless plug here!) my latest how-to fishing book, Rudow’s Guide to Modern Jigging (available at www. 3mm. Jun 4, 2019 · The latter has two layers of polyester, as does Liros’s Classic Dynamic Plus Cruising Dyneema (available exclusively from Jimmy Green Marine), which has a deliberately smaller Dyneema content to make it more affordable for those who don’t need the ultra high performance of other Dyneema products. Just as boat construction has graduated from wood and tar to fiberglass and steel, so have the ropes. Towing and Mooring rope construction Dynamica Mooring & Towing ropes are manufactured with HMPE/Dyneema® in a 12-strand braided construction. This is because after being subjected to severe loading, nylon begins to lose strength. Jan 28, 2016 · I'm upgrading from a polyester double braid line to a dyneema core low stretch line for my main halyard. Standard Polyester Double braid has 12% elongation at break point. Cruising Dyneema offers a performance edge over 100% polyester without incurring the full cost of Racing Specification Dyneema. But for big boats, long chain extensions and deep water, polyester rode is well proven. I only deploy the Fortress in a V-tandem Mar 10, 2025 · Nylon vs polyester rope: which is the best rope for mooring ships or boats? Mooring ropes play a critical role in ensuring the safe docking of ships and boats. The slipperiness means that you can’t efficiently use knots to terminate it. Dyneema is more resistant to chafe than nylon single braid. Dyneema® is important because it allows us to use smaller-diameter sailing ropes, for up to 30% weight savings versus traditional lines. I have used a solid Dyneema or Spectra in the past (seemed slightly smaller than 1/8"), and the lack of a cover material seemed to help it"flow". Important rope characteristics for a main sheet are: weight, flexibility and grip. Polyester vs Dyneema® Nov 18, 2014 · Bottom line: While waxed polyester is the correct choice for sewing nylon and polyester materials, we gave Dyneema a Recommended rating for sewing high-modulus materials and where abrasion is a major concern. Superior strength for its tiny diameter; flexible yet firm; also available in spools of 50', 75', 100'. If you are a cruiser, a polyester sheet often will do. Berkley Fireline Many sailors use Dyneema fishing line as whipping twine, because it is more widely available. Dyneema single braid is good at resisting chafe when the movement is end-to-end rather than side to side. Dec 21, 2020 · Their strength and tensile strength are slightly superior to conventional polyester but significantly inferior to aramid. However, the first UC Polyester salmon seine will go into service in the 2019 salmon season. Mooring lines are often made from polyester or polypropylene Average Cost of Dyneema Rigging Dyneema rigging can cost anywhere from $10 to $20 per foot, with larger boats and thicker rigging costing more. Dyneema focus Dyneema is perhaps the most important fibre currently used to manufacture ropes and is a proprietary brand name u2028of DSM, which developed and sells it. It doesn't stretch so once you have set the main it stays perfectly trimmed once wind picks up. getgup. If it floats, the material is Dyneema®. Dyneema and Vectran are much more expensive than polyester, so the price of the finished rope correlates directly to the proportion of Dyneema/Vectran content. Sep 29, 2014 · All of the jargon like Spectra, Dyneema, Vectran, Kevlar, Technora, Dacron, Double Braid, Single Braid, and Three Strand, can be quite confusing sometimes. Dyneema is more eco-friendly, whereas stainless steel is a non-renewable resource that requires significant energy to produce and recycle. One crucial factor to consider when selecting ropes is the core material, and the most popular options are polyester, Spectra®, and Dyneema®. In an anchoring context 1 day ago · Learn the pros & cons of different tent materials like nylon, polyester, canvas, and Dyneema. In most cases, with most dinghies this isn't much. At the lower end, I re-used the Colligo Marine deadeyes. The same goes for kedging. This is why the Dyneema is particularly popular on sailing boats. Increased strength, versatility and specialisation are just some of the attributes of the latest developments in rope technology. Oct 23, 2004 · Also some of the bigger tanker mooring ropes can be made from dyneema which floats like polyprop and polyethylene. Mar 3, 2025 · The other interesting result was the performance of polyester double braid. There are several different types of Dyneema rigging, and each comes with different costs: Nov 1, 2017 · SK-78 Dyneema® core with polyester double braid cover. But if you're planning on racing or making a long offshore passage, it's worth considering other sailcloth materials more carefully. But what is the difference? Ropes made from polyester are quite common on sailing boats. 15%), Pentex weaves cannot be as tight as a Dacron weave. 5 times less stretch than standard polyester fibers (between polyester and Kevlar 29). Laminate Sailcloth is a broad category of sails consisting of aramids, carbon fiber, spectra/dyneema and vectran types of cloth. Consequently, the main difference between 'Cruising' and 'Racing' Dyneema will be the % Dyneema content in the core or the Dyneema SK rating. Vectran®, PBO, polypropylene, hemp, nylon etc) but the vast majority of modern ropes are based on a polyester, or increasingly, a Dyneema® core. What are the Main Properties to look for in an Anchor Rope Dec 1, 2023 · Dyneema is seriously strong, but a very slippery fiber. If you are a racer or performance sailor choose a sheet with Dyneema® fibers or Stirotex. com/etheme_portfolio/comparatif-polyester-vs-dyneema-en-traction/ Previous Post Kevlar Comments Next Post Discontinued and Odd Lots Glass, Carbon Jan 8, 2024 · There are many core materials used in rope making (e. Because it does not shrink as much as a good Dacron fiber (5% vs. Jan 21, 2019 · I've seen a lot of discussion regarding bridles and pendants in general, but haven't seen anything on opinions regarding optimum material for both the mooring pendant and the bridle that attaches to Jun 12, 2019 · Polyester double braid Use for many applications calling for affordable, durable multi-purpose line, such as sheets, control lines and halyards on cruising boats, handheld control lines on all types of boats and for durable covers applied over high-tech cores where they need protection from cleats and clutches or wrap around winches. For most purchases, this number is a good metric for determining where your gear falls on the all-important weight vs. However, the types of material here are different. Mid-range value: Five of the products we tested are grouped as mid-price, mid-level performers, and the stats speak for themselves. Brown polyester & Dyneema sailing rope. Sep 11, 2014 · Dont use Dyneema thread with polyester or nylon webbing or rope; in the end, we decided polyester delivered the most consistent results. Jun 24, 2024 · Dyneema vs Kevlar: What’s the difference? Dyneema and Kevlar are both synthetic fibers known for their impressive strength-to-weight ratios, resistance to abrasion, and chemical stability. Jul 16, 2007 · Sails, Rigging & Deck Gear Practical Sailors Guide to Choosing Cost-Efficient Halyard Materials Practical Sailor testers evaluate the many cordage choices available for both furling sail halyards and conventional sail halyards, with a look at the different rope fibers out there and a specific focus on cost vs. Dyneema rigging can fail due to wear, abrasion, and DACRON HYBRID Dacron-Dyneema Hybrid is a more recent addition to the range of performance woven sailcloth. Jan 22, 2025 · Dyneema is incredibly strong for it's weight and the tent material is basically a ripstop pattern of dyneema fibers sandwiched between mylar film layers. Ino-Rope has tested their elasticity and breaking load on a tensile bench. What is Dyneema? Dyneema is a high-performance synthetic fiber known for its incredible strength-to-weight ratio. Jun 18, 2020 · The biggest benefit of dyneema mooring lines is obviously the handling of a thinner and much lighter rope. May 8, 2022 · Hi, I have a bunch uncovered dyneema that I would like to add a cover to just the part that gets used on the winch/clutch. Apr 12, 2021 · These materials are blended together in different ways to produce both cores and covers that are optimised for each function on the boat. Lineloc 3's require somewhere around a 2mm line and minis require about 1. with a braided or woven cover made either of heavy duty polyester or Dyneema®. In general when going from 40mm polyester to 32mm or 36mm dyneema the weight is about half. At V. inorope. What you might not know, however, is that that company, DSM, wasn’t in the business of technical fabrics when the material was invented. The stability gives the boat a good performance. There are two choices for rope material, polyester or dyneema. 6. A double braided rope with a core of polyester or core of SK38 Dyneema ® fibres is a good choice Every sailor has different demands for a main sheet, jib sheet and spinnaker sheets. DCH: Dyneema Composite Hybrid. Mar 11, 2025 · Rigger Courtney J Andersen shares lifetime experience of natural & synthetic ropes, & Nigel Sharp gives a guide for products available today. Polyester Rope Polyester Rope is widely used because it combines strength, low stretch May 3, 2019 · NET Systems utilizes all of the most technologically advanced fibers available to make Ultra Cross, including Dyneema, Nylon, Polyethylene, Technora, Kevlar, Nylon and Polyester. Dyneema is incredibly waterproof due to the impermeable laminated layers, and has an out of this world strength to weight ratio. In fact, they were actually entrenched in the coal mining and Jul 22, 2012 · Talking about 3 strand anchor line here Back in my rock climbing days the rope came with a fall rating, meaning that after the rated number of hard falls the rope was retired. Polyester Rope: The Marine Maverick Ahoy there, matey! If your winching adventures often take you out to sea, polyester rope is your new best friend. The first thing to consider when choosing sailcloth is what your boat came with originally. Classic Boat Supplies is the Australian distributor for Langman Ropes. Dyneema rope is sometimes called Spectra and has different varieties which have been developed over the years, SK75, SK78 and SK99. Sep 4, 2022 · Dyneema vs Spectra: Structure Dyneema vs Spectra: Strength Dyneema vs Spectra: Longevity Dyneema vs Spectra: Cost Boats and ropes are an iconic combination as old as bread and butter, stretching back into the mists of prehistory. Mar 22, 2024 · 5. Polypropylene, Polyester, Nylon, UHMWPE (Ultra High Molecular Weight Polyethylene) and Aramids (Kevlar®, Technora®, Vectran®, etc). These lines typically feature a Dyneema or Spectra core (non-stretch) inside a polyester or polyester/dyneema blend cover for additional durability. Jul 10, 2018 · Conventional wisdom is that at least one boat length of chain should accompany any anchor for chafe resistance and to keep the rode angle low during initial setting. Superior material for superior lines. Another common property listed is the denier of the fabric which refers to the thickness of the individual fibers used in the weave with higher denier numbers corresponding to thicker fibers. There are several qualities of Dyneema. A close weave jacket over a Dyneema core will be harder wearing than a 100% Dyneema 12-strand hollowbraid. Whipping & Splicing Looking to clean up the end of your line or need to add a splice to your rig? Aug 13, 2019 · Related to strength, this quickly separates conventional ropes (nylon, polyester, and polypropylene) from high modulus types (Dyneema, aramid, or Vectran). Each has outstanding virtues and I think anecdotal evidence would say similar. The main sheet runs through blocks with a gear ratio, for example a 1:4 purchase. Dyneema is significantly more expensive than polyester. Polyester laminate is a stable 5-layer construction that combines a thin woven polyester with low stretch-oriented fibers between layers of polyester film. Summary of Premium Ropes range When selecting sailing hardware, it's crucial to consider boat size and sailing style. This means that you need to wrap the thread around the needle or thumb of the sewing palm after every stitch, or tug with pliers. If you're dealing with high loads or compression, stainless steel rigging is the best option. Dec 13, 2024 · Budget Core boat ropes At the lower end of the performance spectrum there are some excellent polyester core boat ropes available which make them attractive as a starting point for cruising boats under 45ft. With a dyneema rope you can expect high strength, a low weight, water resistance, chemical resistance and These lines typically feature a Dyneema or Spectra core (non-stretch) inside a polyester or polyester/dyneema blend cover for additional durability. Mar 1, 2023 · It is a fiber, not a fabric. Dyneema is 15 times stronger than steel and 40% stronger than Kevlar. Like double braid polyester dyneema has no stretch, so if using dyneema a shock absorbing ‘top shot’ must be used. But although its qualities are interesting, its price is much higher than polyester. I've used Vs with 1. This damps the effect of rope tension and elongation on sail trim. When you’re sailing 40,000 miles, those properties make the difference. So they are more resistant to certain kinds of forces. For us, these are good lines to use for halyards and highly loaded control lines, like vangs, Cunningham's, and outhauls where we don't want stretch. I thought the bigger line would be easier to grip but the 7/16 barely goes through my blocks Sep 2, 2024 · Nylon is king in U. Complete waste on a cruising boat - particularly with your well used sails! [/QUOTE Not so, been using dynema 10 mm for main halyard for 10 years. Jan 18, 2025 · If you’re considering replacing your standing rigging with Dyneema, this guide will help you determine the best size suited for your boat. 2 micro cord and been ok, but at that point, prusik/taught lines work better Ideally cord can hold knots, and dyneema is too stiff and slick to do so effectively. If the material sinks, it is most likely polyester. com). Dyneema is the same sort of fiber braided fishing line is made from. durability spectrum. Investing in high-quality Dyneema rigging will likely be more expensive upfront, but can save you money in the long run due to its durability and long lifespan. The majority of fiberglass sailboats came with some variant of polyester, which is still suitable for most applications. Choose a sheet with Dyneema is known for its exceptional strength-to-weight ratio, making it a popular choice for various applications, from outdoor gear to body armor. Find the perfect material for your next trip! Jan 7, 2018 · The folks at MIT have created a process for making tiny fibers that are about as strong as Dyneema but 10 times the stiffness. May 3, 2023 · Polyester vs. They’ll float on water like a champ, ensuring smooth sailing even in the roughest of waters. Polyester, on the other hand, is widely used in clothing, home furnishings, and industrial fabrics due to its durability and versatility. Mooring lines and tow ropes made with Dyneema® are uniquely strong – but there’s much more to it than that. Nov 26, 2012 · The hybrids typically have a core of dyneema or similar with a polyester cover. line stretch. g. Dyneema® in traction Elongation and strength: polyester vs Dyneema Polyester and Dyneema® are both oil-derived fibres with very different properties. You can actually do the same test for mooring lines. Once you get above a certain boat size (around 45ft) you should consider Dyneema as your baseline specification, but below 45ft, lower priced, polyester ropes can still deliver excellent performance and give you a wider range of options. Now a lot of people confuse double braid with dyneema. However, selecting the wrong size can lead to rigging failure and even catastrophic damage to your boat. Next on the spectrum comes some blended cores which combine basic grade Dyneema with polypropylene, gradually moving up to full Dyneema cores. Almost no stretch, good UV resistance, light weight and hydrophobic. When choosing your diameter also consider how easy it is to grab and pull by hand. They are more expensive but often the go to choice for high performance racing boats. Dec 12, 2018 · 4mm Dyneema Rope Options Dyneema is one of the Worlds strongest fibres, it is quickly replacing wire as a lightweight option when strength is needed. What's not to like about Spectra/Dyneema? Jun 19, 2018 · Rope made with Dyneema is significantly lighter and stronger than polyester and nylon ropes. Infact dyneema (spectra) is made from polyethylene (HMPE high modulus poly ethylene) but its molecular structure has been changed to make it much stronger. In contrary with a genoa sheet low elongation is less important. However, when a secondary anchor is set in a V-tandem, the rode doesn’t see much chafe since yawing is nearly eliminated (see Tandem Anchoring, PS August 2016). Polyester laminates are very UV resistant and durable with a competitive performance/price ratio. DCF: Dyneema Composite Fabric, or a textile made of a widely spaced grid of Dyneema fiber sandwiched between two sheets of polyester plastic laminate (mylar). When securing vessels, choosing the right rope for mooring can make the difference between safety and disaster. Dyneema rigging can be up to 5 times the tensile strength of regular polyester rigging and it’s just as strong as steel when it's at the same thickness. Jan 5, 2006 · As the description implies Dyneema can be useful on racing boats. Replaced the 10mm polyester main halyard and sailed for the fiorst time this weekend. Dyneema is a high-performance synthetic fiber that is stronger than steel and more resistant to UV damage and corrosion. Then take a glass of water and put the material into the glass. Get a basic introduction to the benefits and weaknesses of these two Dyneema Rope and Polyester Rope. They do share some basic DENVER ROPE The Best Custom Boat Lines, Custom Colored Ropes, & Special Assemblies made to Your Specifications 1 of 2 Mar 20, 2024 · The same goes for chafe. Each material has specific Modern sailcloth begins life as industrial fiber and film. Polyester will stretch a little more and won't be as strong, dyneema will have larger breaking loads and will stretch less. I’m assuming a polyester cover would be better than than a dyneema cover as Jul 15, 2017 · A modified polyester fiber made my Honeywell, Pentex has 2. Boats under 45ft generally find double braid polyester suitable, while performance racers and offshore sailors benefit from Dyneema® cores and blended covers. With such combination of features, the main advantage of PEN sails is price: a boat owner can buy a set of sails with superior properties compared to polyester sails without spending too much money for aramid ones. Because Dyneema cover is easier to work with than polyester cover, being thinner and less tight, it didn’t take long to put together a gang of shrouds. Plus, it improves boat stability, it’s long-lasting and durable, and it’s highly resistant to both vibrations and UV. Besides this, your ropes can be constructed in many different ways e. Float test Cut a small piece of the core of the line you want to test. Dyneema® and polyester are the two most commonly used materials in sailing ropes. This quality braided spectra rope has a soft feel so is ideal for sheets and halyard ropes. . And whereas 70D nylon is often used for tent floors or hammocks, the thicker 210D, 420D, 600D, and 1000D types are strong enough to be used for parachutes, sails, jackets, and backpacks. Yes, 10mm dyneema cored line with a poly cover will be strong enough for halyard on a 15m boat, and it has the bonus of having a lot less stretch than equivalent strength polyester. Ropes manufactured using the traditional fibers of nylon, polyester, and olefin are categorized as Class I. Jun 10, 2020 · Updated January 2023 The Best Anchor Ropes for your Motorboat or Sailing Yacht The best ropes for anchoring a motorboat or sailing yacht are manufactured from Nylon (Polyamide) or Polyester because they offer good value, substantial strength, the appropriate weight (they both sink), and excellent shock-absorbing properties (stretch). There are 5 major synthetic ropes in use for boat and marine applications. May 21, 2015 · Three strand nylon is also the preferred choice for many Windlass anchoring systems. elo, we understand this and want to help you make informed decisions that will help you achieve your sailing goals. Using ordinary paper scissors, cut a known sample of nylon. In practice we see customers with yachts above 70 mtr are choosing for dyneema lines since the polyester lines simply get to heavy Dyneema® is the world’s strongest fiber™ – and our strength takes many forms, from safety and reliability to durability and efficiency. The cover determines the handling characteristics of the rope and its performance in jammers, on winches etc. Sep 1, 2017 · In comparison, a Dyneema halyard will only give back 1. Rope manufacturers continue to steadily improve the quality of the synthetic fibres most widely used on yachts: double-braid polyester, Spectra, Dyneema, Vectran and PBO Oct 28, 2024 · Although the lower friction of Dyneema should result in less imbalance, the greater stretch of polyester compensates. Oct 24, 2010 · The bottom line is that this is an all-polyester line that can be used as a halyard, and it retains the price-point advantage found in all polyester ropes. The Marlow Cruising Performance version involves blending an SK75 Dyneema with Polypropylene to make it less expensive. A better understanding of the characteristics of these fibers can be helpful in choosing the right sails for your boat. com Mar 23, 2025 · For those of you who have switched between polyester and dyneema halyards on the same boat, what kind of performance increase/decrease did you see (measured in % of speed or boat speed in knots at a certain windspeed)? I just replaced my halyards recently and spent a bunch of money on dyneema Feb 1, 2010 · First there are the ropes. Mar 26, 2024 · In fact, Dyneema is so waterproof that you can make boats from it! And it is so light that even a sheet of cuben fiber will simply float on top of water unlike other synthetic materials like nylon and polyester. Jan 22, 2024 · If your boat doesn't allow for continuous control lines then you need to think about the pressure which is going to be put onto your control line. In previous research (“ Abrasion and Break Testing “), Dyneema was much more durable in linear, push-pull testing than polyester, but in side-to-side testing over rough surfaces, the tightness of the braid is more important than the material. Oct 14, 2015 · Safety & Seamanship Lifejackets Harnesses Jackline Materials Evaluation Owners of larger boats need to look for less elastic materials. The poly cover also protects against chafe of the dyneema core. The fascinating world of Dyneema a fiber called the world's strongest. Read Samson's splicing advice on class 1 vs. Designed with performance cruising yachts and long distance cruising in mind, the Dacron-Dyneema combo provides strength and durability in a woven fabric suited to radial sails. Rope Fibers: Dacron is another registered trade name for Polyester. Dec 14, 2024 · The Dyneema® brand is materials innovation at the leading edge curve. Polyester is the more affordable option and used widely on cruising boats. Cruisers & Sailing Forums > Engineering & Systems > Deck hardware: Rigging, Sails & Hoisting Pentex vs Polyester laminate sails This discussion is proudly sponsored by: Modern sailcloth begins life as industrial fiber and film. Dyneema® SK78 fiber outperforms generic HMPE and is carefully engineered to overcome the weaknesses of generic synthetic ropes for optimal rope durability. Those ropes made in whole or in part with any of the high-modulus fibers such as Dyneema®, Technora®, or Vectran® are categorized as Class II. Plus, we have years of experience working with industry frontrunners to develop innovative solutions for the most demanding applications. As others have said, have halliards a bit overlength and turn or trim them shorter occasionally to move wear/friction points. Dyneema has the lowest elongation at break in comparison to all other synthetic fibers. Summary Stainless steel rigging has nylon or polyester as a protective covering against abrasion and UV damage. class 2 splices. Braided polyester cover over a Dyneema SK75 core (UHMWPE) by Langman Ropes. Polyester and Dyneema are naturally resilient to the effects of working a yacht rig, but a closer weave improves abrasion resistance and dramatically reduces the risk of snagging and tearing; for example, 32plait will be superior to 16plait. Resistant to moisture, UV rays, and chemicals, these ropes are tailor-made for maritime missions. Synthetic Rope Comparison Comparing the Major Synthetic Rope Materials When deciding what rope best suits your need, it is often a matter of compromise. At the upper ends are spliced some heavy-duty stainless steel thimbles meant for wire rope, to engage the detachable covered loops. Nylon is a synthetic fabric made from the chemical extrusion of polyamides. Jan 18, 2005 · At the boat show I purchased a piece of 8mm dyneema for a very low priceafter a decent spell of haggling. ydmy vkvdtx cxo zhvycxg ohti mdaj sth txgvks ztrh eoqq