Nylon vs dyneema slings weight reddit The slings seem to have twice the durability, so wouldn't those be my safest bet? I can't wrap my head around which approach is the hardest to mess up, which is probably the one I'd use. Hence the name. The advantage of this is that the sling can be used for other purposes while you’re not using it as a PAS, like for building anchors or extending trad gear placements. sling of the purple c3 (only bd cam i own) It is nice to have a fatter sling for 2-screw anchors (usually a nylon-dyneema blend so it's not too fat) because it's easier to untie when you are moving on from a multipitch belay. 5kN (sketchy). 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. 1. 1x 120cm nylon runner tied into what I call a "baby quad". Mar 13, 2019 · Cons: More expensive, bulkier than dyneema The Petzl Connect Adjust was designed to address the main problems with the older personal anchor systems. In a top-roping situation, your anchor slings are fine: they are 1) likely under constant load (i. When a dyneema sling is used in its place all 10kn must be held by the sling as Jul 10, 2023 · However, you can also make your own PAS. Generally speaking there are two kinds of nylon, nylon 6 and nylon 6. Dyneema slings are prized for their light weight and low bulk, and alpine/winter climbers often prefer them for not absorbing water. /r/ManyBaggers is for folks who like all things that are bags. For years the main material in climbing slings has been nylon. 1x 120cm nylon runner, often used for a clove v configuration or girthing a medium tree when I'm not worried about redundancy. 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. A factor 2 fall on the anchor was I think 16kn for nylon, 25 for dyneema and only 8kn for an anchor made using ropes. TL;DR: IIRC, they found that the nylon sling failed at MBS and the UHWMPE sling failed at 50%. Something to consider. 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. Since Dyneema is so much stronger than Nylon, slings made with it can cut serious weight, if you look at it from a percentage standpoint, as well as bulk. Sewn slings will tend to be stronger than knotted cord, though using a longer cord & more wraps can make up for that (at the expense of weight and time). That looks like a dyneema/spectra sling for climbing. The 8. The nylon would stretch quickly under the tents tension forces and the dyneema would take all the load. The only real advantage for me was less bulk for Dyneema alpine draws. Dynex is a brand name for “high-molecular-weight polyethylene” fiber, which is essentially the same exact material that makes up Dyneema or any of the non-Nylon choices in this review. 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. The only things that aren't Dyneema on my rack are my rope (because you want it to stretch to softly catch your falls) and some of my long slings (because some of them need to he wide like tubular nylon). I own five or six DEFY bags and several accessories, pouches etc. A 7-8mil nylon cord would be a better choice for making anchors in general and when you get more experience you can figure out what's worth saving weight on. As you probably know, dyneema doesn't stretch at all. 4mm) or 11/16" (17. Woven dyneema is a whole different beast, but still very hard to find. Lineloc 3's require somewhere around a 2mm line and minis require about 1. But yeah, I think it became popular because the military etc had access to it and a lot of survival authors and trainers were ex military back in the 1980's when paracord and Ferro rods and little survival kits in tins really took off in the civilian world. cheaper; colorful Generally recommended to replace soft goods (nylon/dyneema cord, slings, etc. 2 kN. I can get 10pcs for about $130. Feb 25, 2019 · Dyneema (a brand name for ultra high molecular weight polyethylene, or UHMWPE) is incredibly strong for its weight. Dynema looses more strength in nots and a nylon sling has a bit of stretch reducing shock loading. While Cordura is a type of nylon, it is specifically engineered for enhanced durability and wear-resistance. Yes, the knots weaken the sling, but I'm not sure you'd live through a 22kn impact anyway. But, my partners and I seem to be switching back to nylon slings as our Dyneema slings wear out. Dyneema has downsides but saves weight. *Weight data was pulled in March 2016, and included widths and weights for 90 different single slings from 21 different brands with single slings between 50 cm and 80 cm. I also try to rig things so shock loading isn't a possibility but I like that there is a bit of stretch in the system should I get hit by a rock and fall off the belay ledge or something crazy like that. But knotting dyneema is far worse than knotting nylon slings. Polyamide is nylon and often a bit lighter but I hear the UV resistance is considerably less. Slings or ropes with Dyneema® are very strong and durable, yet lightweight and easy and safe to handle. The only con is cost. Thus, DCF fabrics can achieve the same strength as nylon at a much lower weight. Feb 11, 2016 · You’ve seen all the sling choices and aren’t sure: Dyneema, Spectra, Dynex or Nylon. In the same test on a drop tower, a FF2 absolutely destroyed a dyneema sling with a knot, while the same fall in a knotted nylon sling actually reduced the impact because the knot tightened and stretched absorbing the load. I'm planning on picking up a Defy Insidious sling and they offer it in waxed canvas and a ballistic nylon. However, I'll say that my Black Diamond nylon 18. I like the space vs the tech brief I had. His closing statement: I had some nylon slings and the knots they make are a pain, you can still use them as a girth hitch to clean, in all I prefer dyneema, it’s thinner, smaller and easier to make the knots Reply mustang__1 • Most of the time I build my anchors using the rope itself. 1x 240cm nylon runner that is rarely used, only for the biggest trees (and often as a basket hitch) or when the three pieces are in wildly different spots. X-Pac I want to love for it’s waterproofing. There's also the drop tower tests that DMM has done. Pros. Feb 22, 2023 · You can easily find a good test that informs this. Some people use 7mm cordelettes(10kn), some people use nylon or dyneema slings(22kn), and some people use the rope. Jul 2, 2018 · I have been using the clove hitch with a Dyneema sling (Clove Hitch Trad Anchor) to build my anchors, but after watching the DMM Video(DMM Sling test) of them breaking slings, with the knotted Dyneema breaking at way less than the knotted Nylon sling, I am considering changing to the Nylon 240cm sling. OK so the chances of taking such a fall on dyneema with a completely rigid body are non-existent. Nylon is the correct tool if it might see friction. The effect of nylons stretch in your system is negligible with a rope. You're using the FB knot to ascend the rope. The Dyneema sling with an overhand knot broke at 11. Even on my quickdraws and on my cams (DMM Drangons): less weight, lower bulk. Using nylon webbing or sewn slings does offer a bit of savings compared to dynex or spectra, but the bulk kills that for me. The X-pac is completely watertight and gives the body a lot more structure than normal nylon would do. Posted by u/patjune19 - 1 vote and 15 comments Dyneema composite fabric is 2 layers of plastic film with some Dyneema fibers laminated in between to reinforce it. I've found that X-Pac bags are much easier to clean (and less likely to even need cleaning) and keep their shape when not fully packed out better than nylon. dynamic is a moot point considering you should never take a direct fall on either spectra or nylon slings. Use the right tool for the right application. Use a water knot and leave 3" tails. Dyneema. 0s tend to be reached for first, perhaps out of comfort. The reality is, most of us use it on our draws, most of us use it in situations where falls aren't very common, and when dynema/dynex fails it's almost always when people girth two pieces of soft gear together, not from a crazy fall onto a sling. a basic knot will reduce the strength of the rope by ~50% as a general guideline. If I let a ton of rope run over my dyneema sling too quickly, I’m dead. Factor 2 falls directly onto the anchor with little to no rope out, should be avoided, regardless of sling material used to build the anchor. for cams, draws, and anything else) after 7-10 years maximum, regardless of wear and tear (and of course earlier if damaged). The bottom line is that these videos are talking about what happens when static material is dynamically loaded. Nylon has the knot and some stretch to help your anchor survive. My usual preference for building an anchor on trad routes is the standard three piece system using a cordalette. I would prefer 16mm or more for ease of grabbing and durability, but these mixed wire/solid quickdraws only come in 11mm dyneema. The motivation being it's plausible that between a 22kN dyneema sling, and some significantly weaker nylon sling, the dyneema presents a significantly higher risk of harm to the user. 6, I assume it is a blend of the two. I have a couple of Edelrid's Techweb slings that are a dyneema core and nylon sheath. Edit: I forgot a really important point, brought up by the comments below, Dyneema is tricky to knot: 1. e. It doesn't really matter in the end, you could go with any certified brand. You can build a PAS with nylon or Dyneema sewn slings. The 2nd fall test of the 16mm nylon sling provides the strongest evidence. Apr 11, 2019 · The Mammut Contact Sling is the perfect example of what can be gained by using the top of the line technology, in this case Dyneema fiber, to lower the weight and size of a product. This post dives quickly into the pro’s and con’s along with the best uses and the rest of the post is dedicated to explaining exactly why we’ve labeled them as such. Here are the results. However, the nylon sling is made of more material and it stretches about three times as much, so it can hold a higher load. In this article, we’ll discuss the differences between these two materials and how they affect the performance of the slings. I use a nylon sling for this. Despite its strength, DCF has almost no stretch. In both samples the knotted sling broke under less impact force than the unknotted sling. Light and low bulk (unlike 7mm nylon), strong (unlike 6mm nylon), and flexible and easy to work with (unlike tech cord). Sep 4, 2023 · When it comes to choosing a rifle sling, there are several materials to consider. 6KN for rope anchors during factor 2 fall VS Nylon at 19. Specifically the nylon VS Dyneema flooring of the Durston xmid pro 2+. and so we can see the difference in results between nylon/dyneema and knotted/open are to do with the material and knot. 6, nylon 6. I still use them, but I'd never put a knot in one. Nylon slings are a bit heavier, but having to rack 10 of those would be a massive pain. In addition, a rope or sling made with Dyneema® is 40% less bulky and about one third the weight of an equally strong polyester rope or sling. Even a 60 cm fall-factor 1 fall on to an open Dyneema® sling can generate enough impact force (16. It also eliminates the need for a 18L ish backpack. Ordering a custom pack through Nashville Packs and want to know what the experiences have been of people here with these fabrics. It was an experiment that turned out not to be worth it for me. afaik you can only knot nylon tape safely. Posted by u/drflex - 3 votes and 11 comments May 26, 2020 · dyneema for alpine draws, have a few nylon kicking around still use em for random stuff mostly for sport dogbones, have a few dyneema with light carabiners for weight saving trips, but mostly use nylon for projecting and grabbing draws and stiffer so easier to clip. gogvjy qsevt ujts dsulvk rlee bolrjl alotu wxgji llcopis fdydr dobxjpg dxrh vkgxnt jnra fxs