Dyneema vs spectra reddit The top circumference is 35 vs 36" and the bottom is 29" vs 31". Sep 25, 2019 · SPECTRA (™ of Honeywell) & DYNEEMA (™ of DSM) Both are: Ultra-High Molecular Weight Polyethylene, or UHMwPE. 9,3,&4mm dyneema rope and can agree with him that the 1. For certain uses it is the currently best known substance, which includes kites and kite lines, marine ropes, and certain medical fibers. Dyneema denim is woven dyneema and is very strong and resistant to abrasion. Jul 20, 2021 · Dyneema is a very popular word these days, while HMPE and UHMWPE are hardly known. From what I read UHMWPE is stronger, lighter, and more flexible than Kevlar. Spectra is not the same as Dyneema. That said, I keep a couple of nylon slings on me (usually one 60cm and one 120cm) as they are nicer for building anchors, extending your rappel, etc. Dyneema: higher strength to weight, more abrasion resistant, doesn't hold water, slippery but can hold knots depending the knot and the application. Spectra / Dyneema has a tensile strength = 36,600 lbs. It has become conventional to refer to nylon fabrics with a small amount of Dyneema reinforcement as “Dyneema fabric. "The Glowire is 3/32" (2. UHMWPE fibers have an extremely high strength-to-weight ratio, but a very low melting point (266-277F) compared to other common rope materials. 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. There are performance differences in the specific fiber properties (product grades) and manufacturing process. 92oz/yd DCF hybrid? That stuff gets shredded from friction from a single thru hike. Feb 18, 2024 · Well, doing my first layup with a spinning rod and KLH Fuji guides. Dyneema has the lowest elongation at break in comparison to all other synthetic fibers. We would like to show you a description here but the site won’t allow us. But if you consider buying a dynamic rope, i higly recommend to buy some quality karabiners too. Jan 2, 2017 · DSM of the Netherlands (DSM Dyneema) and Honeywell in the US (Honeywell Spectra) were the pioneers in the production of the fibers and consequently the largest producers with the most experience . You’ll find people who adamantly defend both, but both are equally effective. Mono is easier to handle because dyneema is prone to tangle easier. The genoa and mainsail halyard need to be replaced. Mar 3, 2021 · The same can be said for the Spectra grid fabric, with the Spectra fibers being 200D vs the face fabric 100D. Full Woven Dyneema is rare to find in packs generally due to expense but it is exceedingly durable and can come both coated and uncoated. Dyneema and Spectra are both Ultra High Molecular Weight fibers. Dyneema also doesn't get affected by sun or saltwater. These lines are much stronger than classic mono-filament nylon, and now many anglers use them. Based on these criteria, Dacron 1. Since most low stretch Dyneema, Spectra, and Vectran lines are a single-braid without a cover, they are not recommended for applications where the line needs to be cleated and uncleated often. 97 weight ratio, when water has 1. Upon request we can produce DX Cup with a core of Dyneema ® SK99 fibres I love mine, it's my favorite GR1 by far. Cordelette: Use 18 to 20 feet of 7mm or 8mm nylon cord or 5mm high As Dyneema is the strongest fiber it’s logical that it produces the lightest material. 5. Posted by u/SettingIntentions - 1 vote and 15 comments Dyneema (also known as Spectra or Dynex) is incredibly strong for its weight and is more abrasion and cut-resistant than nylon. Wait woah woah woah time out, at first I thought we were talking about x-pac vs dyneema gridstop, which is fair -- both have pluses and minuses. Dyneema is way better for alpine draws. TLDR: Ultra 400 beats dyneema in all areas except price for now. It's a polyester face fabric laminated to a dyneema composite fabric. May 15, 2016 · I have trialed 1. They're used a lot in climbing, and I've never seen paracord used in climbing applications. Note that Spectra 2000 is not available in heavy deniers suitable for making archery bowstring material. e. Offers better accuracy on high performance limbs, used by pros. 5# / 100' So we upgrade to rope for user friendliness, lighter weight. Dyneema is also easier to see in the water. tbh my Favorite material is gridstop, often called dyneema x / extreema. Spectra/Dyneema fibers can twist over each other, but are cut by abrasion by just about every other kind of kite line. Dyneema is generally more expensive than Kevlar. Posted by u/troglodyte - 10 votes and 8 comments When it does so, the stronger, less elastic steel cable would take basically the entire weight. 6. The breaking load is almost 15% higher than both Dyneema ®Sk75 and Dyneema®Sk78, with similar creep percentage of the first one. To sum it up (again IMO) Spectra or Dyneema are some of the best kite lines you can buy and either one should give you excellent performance. Dyneema/Spectra . Dyneema is popular in outdoor gear, while Kevlar is commonly used in the aerospace and automotive industries. There is a minor difference in fiber weight and rigidity between the two, based on the process: one is gel-spun, the other is extruded. By all accounts it is all that and a bag of chips, and sometimes it is laminated to a layer of cuben as well, but is pretty darn expensive in all forms and I've only heard of 3 or 4 companies making packs with it, but that is enough to get people talking and confusing it with the lessor forms. Apr 11, 2011 · In general, SK65 Dyneema is equal to Spectra 1000 and SK75 Dyneema equals Spectra 2000. CT9Hw6/blkwov6 (99% of the dyneema used in backkpacks/ultralight gear) is an unwoven laminate fabric. Feb 5, 2022 · Over the past ten years, fabrics made from the wonder fiber Dyneema® have become a mainstay in ultralight outdoor gear. That’s like asking whiskey vs bourbon. Therefore this grade is merely used for extreme situations where ultimate strength is of the essence. Oggi, Dyneema e Spectra sono i brand leader in moltissimi settori: marittimo, aviazione, sollevamento pesante, pesca commerciale, campo militare, sport, energia rinnovabile e minerario. UltraGrid is newer. Dyneema and Spectra are commonly used in ropes, ballistic protection, and cut-resistant gloves. It is mainly used in extreme high Jan 19, 2023 · UHMWPE = Ultra High Molecular Weight Polyethylene aka: Dyneema, Spectra. Anything starting with a V has a tafetta backing to protect the mylar. But then you drop the comparison to 2. Dyneema rigging can help you save money in the long run. It has the lowest stretch at the break strength of all synthetic fibers. While Dyneema rigging is generally more expensive upfront, it may save you money in the long run due to its durability and low maintenance requirements. I've worked with both, and I can say that cutting the dyneema gridstop is a major pain. Yes, you may sacrifice a bit of length, but in ma 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. Same stuff. It's not splice-able (at least not easily) so it's not mentioned much any longer. I imagine the same thing would happen between high(er) elasticity, lower strength nylon versus low stretch, high strength dyneema. Dyneema is super static which can produce high imact forces in short falls. The HMG packs use fabric made by the company Dyneema, but it's not made out of the Dyneema Fiber (utra-high-molecular-weight polyethylene). Oct 15, 2012 · But it's a single non-braided strand of spectra with a polyester sheath. What made me go with the MeyersTech straps versus the Dutch Kevlar, or his newer Dyneema 2. I’m not familiar with every “grid” permutation on the market now. Moreover, Dyneema rigging is fairly easy to splice and rig. See full list on outlifeexpert. May 5, 2010 · Dyneema slows down your shot a lot but it's a lot stronger than mono. It floats because it has 0. 9. For tarps and rain flies, guy-line tie-outs, Dyneema is slighter, smaller, less water absorbent with less stretch than 550-cord. Dyneema can't be dyed, so slings are always white, often with a coloured thread running through them too – this is a nylon ‘filler’ that is used to help hold the sling together. Even so, only one of those links has spools with "a few hundred yards" on it, so you'll be best calling around. Nov 20, 2007 · spectra=dyneema Vectra is a different animal, all together, and from other sources I understand is not as good as *dyneema (*HMPE Type II prestretched outer core, also being made of dyneema). They’re also chemically identical so you could argue that it’s the exact same product sold under different brand names. View community ranking In the Top 1% of largest communities on Reddit. com Feb 1, 2025 · Among the many cordage options, Dyneema vs paracord is a common debate in the outdoor community. 5/32" 7x19 wire, I am told, is 2400# tensile strength, 5. Très faible allongement, haute résistance, c'est ce que les marins appellent tout simplement la dyneema. Thought I would post a gear review of Simond Sprint 33 backpack that I now have owned one for 8 months. What is wrong with cheaper 6mm nylon??? You have to have backup prussic loops for rescue situations 210d Dyneema Grid (Dyneema X) will be much more durable than VX07 and probably even more durable than X21 (that are about the same weight). 7. Dyneema has a higher resistance to UV exposure compared to Kevlar. Ultra 100/200 - Seems really good, better abrasion than dyneema, very lightweight. Dec 12, 2024 · Spectra vs. Strength in dyneema will also be greatly reduced (by up to 70%) with any knots. Dyneema is a brand name for a chemical fiber. Any other downsides of this choice? Its not that strength of knotted spectra was the problem, you should pretty much assume a 50% loss in strength in any sling you tie a knot in, whether nylon or spectra. Jul 14, 2008 · 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". Posted by u/jbaker8484 - No votes and 44 comments Mar 6, 2018 · HMPE (Spectra®, Dyneema ®) PROS: Dyneema® has strong heat resistance, excellent stretch resistance, and excellent break strength. The main benefits of Spectra and Dyneema over other fibers previously used in archery bowstrings are their extremely high strength and durability. Shooting fastflight on beginner limbs designed for dacron will crack them. com Sep 11, 2008 · Per the info on "Ultra high molecular weight polyethylene", Dyneema is 15 times stronger than steel and 40% stronger than Kevlar (which is 5 times stronger than steel). g. Reddit's home for the FIRST Robotics Competition! Sep 26, 2021 · I reqire to make up several small multipart strops, about 200mm ID, sheathed in antichafe tubing. 51 dyneema it's bitch when in the mountains. Normally, 40 lb moss green on my black max with ugly stick. Hierarch goes ultra 400 > 5oz dyneema > ultra 200 IMO, which makes perfect sense. Reddit's OG off-piste sub for all things backcountry skiing/splitboarding. Dyneema® has a manufacturing facility in Greenville, North Carolina for the fiber and all fabrics are developed in Mesa, Arizona. It's worth noting that Dyneema and Spectra are both gel-spun ultra-high-molecular-weight polyethylene (UHMWPE). 65mm. The better quality stuff comes pre-cut, pre-sleeved, is knotted with nice long sewn tails, and is tagged with its strength Advantages of branded UHMW polyethylenes (Dyneema and Spectra): Ultralight, due to an ultra-high strength-to-weight ratio; More UV resistant; Common Cord Uses. Dyneema® offers color and vendor options. Each has its unique advantages and applications, and in this post, we’ll dive into the characteristics of Dyneema and paracord to help you make an informed decision based on your specific needs. Everyone gets a primary (sniper rifle, machine gun ort assault rifle, usually Nato) and a secondary close combat gun - usually a silenced smg or because pistols are rarely worth it and they take up just as much space May 26, 2020 · I use skinny slings (Dyneema/Spectra) for alpine draws, but have a few nylon 2 and 4 footers for tethering and rap extension, especially for new partners who may be less careful to avoid slack (at the anchor) or rope rubbing (on rappel). Can someone give me a simple answer to the difference if I usually deck my guys out in all spectra with as much plating and additional camo as possible, with priority on my main gunners. 2mm range. pictures: View post on imgur. It’s basically a super long-chain formulation of polyethylene that was originally used in industrial, medical and defense applications, but has seen an increasing presence in the sports and outdoor markets over the past 20 Twenty feet of 7mm static nylon accessory cord should do the job. Dyneema/Spectra is made from HDPE which does have a lower melting point than nylon. Though similar, Dyneema® is not the same as Spectra. Dyneema is weaker under shock loading so it should be used in a system where there are other dynamic components, eg as a runner on a cam or for an extended draw where the rope is the dynamic part of the system. Long time reader, first time poster. The biggest difference is the unrolled height (30 vs 33") but even that isn't that different Those videos (or at least looking at that table) are definitely worth taking a look at, it's the same one I was going to post. Senza entrare nel tecnico, diciamo che lo Spectra sta al Dyneema come un Poliestere di bassa qualità sta a uno ad alta tenacità. However, dyneema has a slight edge over spectra with its slightly higher tensile strength range. Same decrease in strength from kots. Static vs dynamic ain't the same as some people already explained. In those use cases you'll want to consider a line with a cover, such as a high performance dyneema or spectra core line with a heavy duty polyester cover. Sep 28, 2023 · However, large amounts of 550-cord is bulky and heavy compared to Dyneema cordage. Specifically the nylon VS Dyneema flooring of the Durston xmid pro 2+. There are probably over 5K UltraWeave packs in the field already. Chemical names for the same thing are UHMWPE, HMPE, UHMW. This was posted on reddit. I have lengths of Marlow Excel Dyneema D12 and Excel Vectran V12 in 3mm, each with very similar Min Break Loads Jan 6, 2023 · This is from a PCT thru hiker who used a KS Ultralight in Ultra 200 fabric. Liteskin LS07 - Very lightweight, waterproof, has good abrasion resistance unlike dyneema. Should you upgrade to a Challenge ULTRA backpack? Spectra’s strength, which exceeds the strength of steel by about five times, is made possible by the fiber’s ultra-high molecular weight. However, I am confused if dyneema rope would be suitable for this case as there is direct sliding over metal and if so, do I need to use any other kind of lubrication or some protection? *UHMWPE - Ultra-high-molecular-weight-polyethylene, basically it's a plastic. Dyneema® is the world’s strongest fiber™ – and our strength takes many forms, from safety and reliability to durability and efficiency. I think Dyneema excels in the 1. Its that the DMM video was in specific circumstances with dynamic falls onto the slings with no rope in the system, which IS dangerous. WHAT IS IT. Some of this fibre is used in the woven layer to make the Ultra laminate and in other laminates like DCF (which has no woven layer). Similar weight, e. Spectra is nearly identical, its the fabric construction that is patented. Spectra, dyneema, dynex. An ICW plate REQUIRES the soft armor as the plate alone does not have sufficient amount of backing to operate by itself. Suffix 832 was rated as amazing and bette May 2, 2025 · In questo caso l’unità di misura è la massa atomica dell’UHMwPE, detta Daltron. Solamente dopo molti anni si arrivò alla vera e propria produzione e commercializzazione della fibra in Dyneema. Unless it is tech cord that has a high strength core made of dyneema/spectra or technora it's probably not strong enough for the application. Dyneema, Spectra, Kevlar e Nomex Folks flying those kites on a regular basis (u/aeri73 has a few, I'm sure, some in my closet too, 8 from 2 to 12 sq meters) fly only matched sets of spectra/dyneema/other ultra high molecular weight (UHMW) polythene line. edit: Maxim also makes the 6mm Oceans Vectran, still have the heat resistance of an Aramid, but not the self abrading, it wears more like dyneema. Those cross fibers are tough as hell, it's easy to tell how resilient the fabric is from that alone. How Is Spectra Different From Dyneema? Spectra is a fiber that is very similar to Dyneema in its molecular structure. Sometimes we will simply refer to all of these different fiber types as Dyneema. Note: Since they are not 100% the same in their properties, we list them separately as filters on WeighMyRack because some climbers state a preference (we don’t). I think the Spectra grid fibers should be able to take the punishment more so than the polyester reinforcements of the Xpac, and there are also more Spectra fibers in the mix than polyester fibers in the Xpac. I've used Vs with 1. First off, I'm not a ultralight backpacker yet but I'm trying to figure out my comfort level and my gear do change depending on distance and season (I do love bringing the occasional Muurikka cast iron wok pan). They are lighter, rack better and are easier to extend. Saying: Spectra vs Dyneema is like saying Ground Beef vs Chopped Beef Saying: Amsteel vs Spyderline is like saying Big Mac vs Whopper It's all pink slurry. Dyneema is not a laminate, Dyneema is a fibre. I know all about the difference of stretch between the two different materials in theory. UHMWPE (Spectra/Dyneema) vs Kevlar IIIA I've seen that there are commercially available IIIA vests / plate carriers that come in either Kevlar or UHMWPE. I found Silpoly and Silnylon just easier to pitch. A 100D Dyneema yarn is roughly twice as strong as a 100D nylon yarn, therefore you can reduce the Dyneema to 50D and achieve the same strength. UltraWeave is now well known as a premium pack fabric. r/Ultralight is the largest online Ultralight Backcountry Backpacking community! This sub is about overnight backcountry backpacking, with a focus on moving efficiently, packing light, generally aiming at a sub 10 pound base weight, and following LNT principles. 3mm should be strong enough (120 lbs) for guylines while being large enough for lineloc minis, and potentially workable in terms "Full Woven Dyneema" - This is 100% Dyneema fibers woven into a fabric and is bomber durable. This is why I think it's superior to EPL200 since the mylar on that is totally exposed. May 28, 2022 · Sterling Titan cord has a dyneema core, there are similar cords that have a technora polyester combo cover instead. Both fibers are incredibly strong and are highly resistant to fatigue. Feb 11, 2016 · Dyneema, Dynex and Spectra. into the amsteel, make a whoopie sling, or just buy a rope with a polyester sheath and dyneema core. Ehhh most 100% dyneema isn't going to knot well due to how slippery and static it is. The fabric is really cool looking in how the light hits it, it keeps its shape very well, it laughs off 3-5 mile walks in the rain, and can carry a 30lb plate with no problem. Something to remember is that Dyneema is a trade name in the same way as Xerox was to making a copy of a page. There are several woven spectra fabrics around (I have a few yards of 1200d uncoated woven spectra in my stash) but they haven't gotten into the outdoor market in a big way yet, lots of packs out there with the spectra/nylon blend with the distinctive white ripstop, but very few pure spectra fabrics. Looks like he took good care of his gear from the pictures. Those two, non-detachable low speed quads are the best season pass you'll ever own. There are also some Kevlar core cords available. The nylon would stretch quickly under the tents tension forces and the dyneema would take all the load. 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. Dyneema composite fabric is 2 layers of plastic film with some Dyneema fibers laminated in between to reinforce it. The cord you have pictured is coarse looking by comparison, and I wonder if the previous owner replaced the factory lines with polyester mason line or something else from the hardware store. What you might not know, however, is that that company, DSM, wasn’t in the business of technical fabrics when the material was invented. UHMWPE = Ultra High Molecular Weight Polyethylene aka: Dyneema, Spectra UltraWeave is now well known as a premium pack fabric. Thread starter phish133; Start date Jul 8, 2008; Jul 8, 2008 #1 phish133 Sunfish sailor. With a laundry list of high-performance properties — extremely lightweight, highly water-resistant and in certain fabric iterations, very durable and abrasion-resistant — it’s no wonder these fan-fav. Ouvrir le menu Ouvrir l’onglet de navigation Retour à l’accueil de Reddit. Dyneema: The High-Tech Wonder Fiber Dyneema vs Spectra, qu’il n’y ait pas de confusion De nombreux plaisanciers parlent encore avec indifférence du Dyneema et du Spectra. Dyneema ® SK99: This is the strongest of all Dyneema ® fibres and beats SK78 with about 15% to 20% on strength. Slings Dyneema and Spectra are also varieties of UHWMPE. getgup. My go to historically has been the standard BD dyneema. Dyneema and Spectra are both long-chain polyethylenes. Sep 1, 2023 · Dyneema is a brand name, and while there are numerous other fiber types with different names also included in this test (i. Dyneema vs Spectra: Structure. Aug 21, 2005 · I sail an average 100% cruising center cockpit of 36 feet. Went out to test cast the guide layout and withing 15-20 casts I had some PE 30 lb knot right up on me. When we Westerners were first exposed to this new form of rating braided line, we did a simple conversion from PE thickness to max breaking strength. Dyneema was discovered completely by accident back in 1968. Dyneema and Spectra are brand names for similar Ultra-high-molecular-weight polyethylene fibers. Kevlar has better thermal stability than Dyneema. Sep 4, 2022 · Yes. I usually go the middle road in terms of performance & value, as we are The stuff used on my Hobie and Perception boats is a smooth thin gray spectra / dyneema / kevlar braid. Depends a lot of what you are expecting. , Spectra, Dynex), they are all extremely similar in their characteristics and are all made with high-molecular-weight polyethylene. But what Lawson line is the best there is - glowwire is not dyneema but plenty strong for guyline use Sometimes they also have Ironwire which is a dyneema core Line that's 100% dyneema is often very hard to work with and doesn't take a knot well Jan 6, 2023 · For years, Dyneema Composite Fabrics (DCFs) and Hybrids (DCHs) have been the go-to choice of ultralight backpack, shelter and accessory makers — and, for good reason. Because of this, you'll either want to splice loops. 8-2. 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. On the other hand, stainless steel rigging is typically less expensive upfront but may require more maintenance and replacement over time. dyneema: When comparing the tensile strength properties of spectra and dyneema, it becomes evident that both materials exhibit remarkable strength. And Plasma / Dyneema HS has a tensile strength = 51,400 lbs. The reason is part of the up side of using synthetic ropes is the fact that there is no "memory" meaning it won't form to the shape of the drum like a cable will. I'm looking for feedback, experience, or knowledge on the floor fabrics of tents. Post PCT Gear Review – The Lot from Ultralight. I've installed dyneema and a variety of winches ranging from 2000lb electric to 160000lb hydraulic. It is stiffer, thus you would need another loop in the prussic arrangement. While weak against abrasion, it has many strengths. It is molecularly identical to Dyneema, which is manufactured by DSM. Usually that's cheap cotton or nylon line. Wanting a fabric that soaks up water better over a waterproof pack makes little sense Des cordages en HMPE ou UHMWPE, une fibre synthétique et très performante, idéale pour la navigation. ” These are the “grid” fabrics. Dyneema is the most popular and a brand of type UHMWPE fibre. The advantage the the X21 over the Dyneema Grid is the waterproofing, but if that isn’t a concern, I might agree that Dymeema Grid is a better choice. They're both HDPE. If those are the Dyneema straps from MeyersTech tech, they are actually 2. It displays slightly better wear characteristics in heavy use areas, but has more elasticity than Honeywell’s Spectra 1000. Of course a Polyester cover on the 1/8" line helps it cleat, but at too much of a price in "flowability" (don't look that word up). So for a comparison, Lets compare 5/8” Spectra / Dyneema and 5/8” Plasma / Dyneema HS to 5/8” stainless steel wire rope or cable. r/Ultralight is the largest online Ultralight Backcountry Backpacking community! This sub is about… I just grabbed a bunch of edelreid tech web on super-discount at the local REI's clearance sale (cleared out the rack, haha). In my opinion, Spectra is better than Dyneema for overall strength and minimal stretch - and in most cases, slicker and can handle more twists before starting to bind. You can find this in rope form (branded as Amsteel, Spectra, or Dyneema), webbing form (branded as Spider, Venom), or in fabric form (branded as DCF/Dyneema). I found some very affordable 2. Tears from off-chance incidents can always be repaired back to full/durable function by dyneema tape or tenacious tape, right? Maybe ET70 is a strong enough fabric for most of us that hike reasonably-groomed trails a handful of weekends and a couple of week-long trips a year? Apr 22, 2021 · Dyneema® vs Spectra. 9 kitedyn required more bury than the recommendation on Sampson rope page-200mm instead of 139. 5/8” stainless steel wire rope has a tensile strength = 31,400 lbs. Hyperlite Mountain Gear weaves Dyneema into nylon, to create what it calls Hardline, for use in backpack hip belts, shoulder straps and exterior pockets. All three fibers are highly abrasion-resistant. But that comes with a price. Another good question would be why do you guys stick with using the name "amsteel". Spectra is a trademark name of a yarn product manufactured by Honeywell in the USA. It cuts through Spectra/Dyneema like a hot knife in butter. -I've seen hail make . DX Core 99, Powerline SK99. Hope that helps. Vectran and Technora are brand names too and 'cousins' so to speak of Kevlar and heavier, weaker and bulkier for the same strength. A few like A Wind of Change and Into The Wind actually let you order moderately sized spools and sleeving directly on the website, and Kites and Fun Things has their spools of Spectra bridle line. 0 weight ratio. This material is pretty cool stuff, and it’s worth learning about it. Jul 14, 2008 · Spectra vs. They both have one main pro in my opinion, over the other. Apr 23, 2019 · UHMw PE – Ultra High Molecular Weight Polyethylene is more commonly known by its tradenames Dyneema© and Spectra©. For a 30-liter pack Dyneema will save you around 100gms over X-Pac. Used by many pack makers, it is 66% UHMWPE + 33% Recycled Polyester with a RUV film backing. 0, was the price. It is much less likely to break when dragged down a barnacled pole. Cordelettes are not that popular in Alps; after considering 5. Gridstop is also available in non dyneema variants as well. Plus, we have years of experience working with industry frontrunners to develop innovative solutions for the most demanding applications. Regarding PE line, can you please post your preferences (manufacturer and type)? I have tried a few lighter braids but I am curious what you like to use. Layout looked ok was intending to decipher if I had any line slap on the Jun 17, 2008 · Dyneema line has Nylon sheeth, so your friction for your prussic is based on nylon. I am looking to replace the wire halyards. PE Scale pertains to the thickness of braided lines not breaking strength. Dyneema has a slightly different molecular structure than Spectra and higher breaking strength in the larger diameters. Amsteel is a brand name. En réalité, il s’agit de deux cordages en fibre de polyéthylène (UHMwPE). The eye of the needle is just barely able to take the Tech Line. 660K subscribers in the Ultralight community. These will see service holding ( fixed ) forestay and ( temporary ) stormjib loads. Spectra is tougher than dyneema and will not shred as much over rock edges. In addition, bio-based Dyneema® fiber offers the same high performance as conventional Dyneema® – plus, it delivers: A carbon footprint 90% lower than that of generic HMPE 29 tonnes fewer CO 2 emissions per metric ton of fiber produced (equivalent to the CO 2 absorbed by growing 480 tree seedlings for 10 years) Braided lines of Dyneema and Spectra are Poly-Ethylene based filament lines. I did't think spectra or dyneema would be particularly vulnerable. 5 spectra I ended up using 240 cm dyneema (flat 8mm) loop instead, usually pre-rigged to a quad. This is the original thin diameter Mercury, not the newer thicker diameter Mercury2. This isn't that big a deal and after a couple times I could get a good taught pitch from dyneema. Kevlar: lower strength to weight, heat resistant, very self abrasive, holds knots but when you start pushing the load it almost starts to cut itself from the friction. I recently switched from 8125 and 652 because LAS has Mercurcy on clearance sale for $43 per 1/4#. 4 grams per foot, not 2 (the weight was on their ebay listings). Dyneema, Dynex and Spectra are all brand names for “Ultra High Molecular weight Polyethylene” (UHMwPE) and are essentially the same thing. Feb 20, 2023 · Enjoyed the article on DCF vs X-Pac – both great products, depending on your needs, expectations and cash flow… I would also like to note that another option from Dimension Polyant for use in packs is LiteSkin, which I have found to be excellent in designing backpacks and field use… in fact, if you look at the spec sheet from DP, the abrasion numbers for LS21 are more than twice that of The 150D Hybrid Dyneema used in the test is probably quite similar to the CT9Hw6/blkwov6 (also 150D face fabric) they use in the Guerilla X. They're used in both dynamic and static cords - the different behaviour of these with regards to stretching is - I think - determined by the construction techniques. The choice is between a regular pre stretched polyester line and a dyneema one. It has high tension resistance/breaking strength, high abrasion resistance, and it's not permeable to water. Dyneema is preferable to use if you’ll be diving on structures - like oil rigs or wrecks. Dyneema and Spectra have excellent UV resistance, while Kevlar’s UV resistance is lower. 8. r/preppers A chip A close button Télécharger l'app Télécharger l’application Reddit Se connecter Se connecter à Reddit Backers are made from aramids (Kevlar, Twaron, etc) or UHMWPE (Dyneema, Spectra, etc), more or less the same materials as soft armor. Mono is the best choice is you are spearing fish that don't run to the However there is another to consider beyond just strength. A new line- Endura, is a urathane coated dyneema, which is stronger, has a higher UV resistance rating, and increased abrasion resistance I have always used power pro for braided line. The final fabric is woven dyneema, the true mythical fabric that really confuses things. Dyneema or Spectra, which are brands of UHMWPE fibre win hands down over the others. I am losing the versatility aspect of short cord, but don't have to bother with triple fisherman's. Compared to 500d 8 oz sq/yd Cordura®, 3 oz sq/yd Challenge ULTRA 100d is 63% lighter and has nearly 2X the tear strength and abrasion resistance. Apr 8, 2004 · Oh but it's dizzying, the array of choices. It is also more abrasive resistant. com). Jun 24, 2024 · 4. More durable than the grxc2, cooler fabric than the x-pac that every collab is made of. Aug 18, 2019 · Your decision will need to be based on whether you have preferences regarding price, weight, or the specific attributes of Nylon vs. I'm looking to add some super strong, light, and low stretch guyline to my new Oware 9x9 pyramid for 4 season use. Spectra and Dyneema fibers don’t differ from each other much. The latest Dyneema® Sk90 features an even higher modulus (resistance to stretch) and strength when compared to other Dyneema® grades, while preserving existing attributes. Jan 22, 2024 · Dyneema is generally cheaper than Spectra per strand so lower end line companies using Dyneema put out inferior braid. Sep 28, 2017 · Spectra and Dyneema are not fabrics. 210D Dyneema X vs the 70D face of VX07 both of which are around 4. Basta eseguire dei confronti sui carichi di rottura fra Spectra e Dyneema per vedere la superiorità della seconda fibra. Spectra/Dyneema are trade names for Ultra High Molecular Weight Polyethelyne (UHMWPE) used in a bunch of stuff from medical devices to sporting gear like kites, fishing, skis and boards, body armor, and more. It's good stuff and will take abuse. Dyneema rigging can be up to 5 times the tensile strength of regular polyester rigging and it’s just as strong as steel when its at the same thickness. The dyneema got down the backing material before the ultra 400, which is in line with ultra 400 being more resistant. Before you link me to other threads of nylon vs dyneema, please read the response I got from Dan's team below as this is not normal dyneema. They are chemically the same material: Ultra-High Molecular Weight Polyethylene. High modulus polyehtylene aka Spectra in the US and Dyneema in Europe. Kevlar is more resistant to cutting than Dyneema and Spectra. Whenever possible I go atleast 1 size up. Since it's a sandwiched material it's also quite rigid and makes for easier packing compared to a more standard ripstop nylon (robic or spectra). Chances are you'll never take a 10kn whipper, but just look at how much weaker the Dyneema sling is with a knot vs without. 2mm… I use a leathercraft needle on some 1. Dyneema. Since then others have been manufacturing the fibers generically known as PE (Polyethylene) fibers using a technique known as “gel-spinning”. 8oz/yd 2 but of course if you're comparing 210D Dyneema X to VX21 you shouldn't see a difference in the wear on the outer face. 9mm Dyneema Tech Line to make nice tight continuous loops and buried-ends. They are made from long polymer chains. 38mm) in diameter and is made from a Hybrid Blend of Nylon, Polyester, and Dyneema for high strength, low stretch, and the ability for the core to melt into the jacket. 7 kn is quoted for a 60 cm fall factor one fall on dyneema. I like Lawson reflective cord. I recently got a new 13 Fishing Omen Envy and Concept A reel so I did some research before adding braided to it. In a recent article on dyneema vs nylon by dmm, a figure of 16. Sep 28, 2017 · Spectra is made by Honeywell; Dyneema is made by DSM. Overall, it is lightweight, and the cover can be stripped for weight-saving. 10. May 9, 2023 · Compared to Dyneema®, Spectra® and other UHMWPE textiles of comparable denier, ULTRA is 20% lighter with 4X the abrasion resistance. Spectra Xgrid Full UHMWPE (Spectra and Dyneema) will not absorb or hold water, but nylon Wapta 30 Volume from Dan: The Wapta is a bit more conservatively rated for volume, so the dimensions aren't that different than the Kakwa 40 and DD40. Dyneema - being more stronger and smaller in diameter - will allow me to use smaller bending radius which is helpful compared to steel rope. If you can afford it, we recommend buying mostly Dyneema due to the lighter weight and bulk, but still carrying 2-3 nylon slings for using in anchors or to extend the first piece of a pitch, if desired. Newer fabric which might not be the best, also cannot print on it. I actually had to toss a dyneema sling today because it rubbed too much on an edge and tore through half of it. These lightweight yet super strong and highly water-resistant materials tick important boxes for outdoor enthusiasts looking to keep their pack weight low. Check the breaking strength of your 5mm cord. -Dyneema was very unforgiving when pitching the tent or tarp. upiu mquejlkw omdhiye dczo lrfqnic jacv ddrubc uhxsta vrhqkh iarycd bvpmp yqu xurq bjlnx rrsisynb