Polyester vs nylon sling climbing weight reddit UV Resistance: Polyester is highly resistant to UV rays, so it won't degrade or weaken in prolonged sunlight exposure. (Note on Nylon vs Polyester for sun protection: Nylon has higher UPF ratings, and might be better in deserts, alpine deserts, and sunny mountains where the air is clear, dry, and sun can be vicious. Also most nylon shirts are blends and many polyester shirts are pure polyester. I do occasionally like X-Pac but mostly for slings and other light-duty bags. Polyester slings are softer and hug to load surfaces better but can't be used near ethers or alkalis. Jan 14, 2019 · In the polyester sling vs nylon sling matchup, the winner is whichever one meets the demands of your specific job best. 6 million pounds. This DMM testing in the link below shows failure of Dyeema in fall factor 1 & 2 and nylon performed better. If you make your own slings, tie your nylon webbing with a water knot that has long tails (at least 2" long). And perfect an anchor setup that minimizes or eliminates knots in slings. What is the strength of tied tubular nylon? Your knot will fail before the nylon does, assuming the nylon is in good condition. Polyester webbing slings exhibit exceptional resistance to moisture Goretex breaths some but not that well. Nylon fibers tend to absorb and retain moisture, which can affect their strength and dimensional stability. Just totally absurd and your video reminded me of those Feb 11, 2016 · But, polyester has a more similar strength-to-weight ratio to nylon. the accessory cord is not climbing specific so it's rated for single line loads and lists the breaking Jul 30, 2024 · Polyester webbing slings have excellent tensile strength, often comparable to nylon slings. Nylon doesn't generally breathe well. Polyester Round Slings Cost Difference. Sterling Titan cord has a dyneema core, there are similar cords that have a technora polyester combo cover instead. Just adding another datapoint into the mix, there's the Outlier Slim Dungarees which are a combo of nylon and polyester --they are 82% nylon,16% polyester, and 2% elastane. In addition to these two main types, there are other considerations when choosing webbing: Material: Webbing can be made from various materials such as nylon, polyester, polypropylene, and aramid fibers. 1x 120cm nylon runner, often used for a clove v configuration or girthing a medium tree when I'm not worried about redundancy. The very popular Columbia Silver Ridge Light (and the Astroman button-up) are other popular nylon variations. That one you link to is 42% nylon, and nylon is worse for the environment than polyester. Polyester Webbing: Strength: Like nylon, polyester webbing is strong and durable, with excellent tensile strength. Was gonna use 2 slings to maintain contact as I climb, sort of leap frogging them, idk what thats called. Polyester fiber. Polyester slings, on the other hand, are hydrophobic and do not absorb water, ensuring consistent performance in wet or humid conditions. And a single braid technora from Rescue Technologies, Probe, 10. A benefit of slings is that they're cheaper than the PAS and they aren't single-purpose, like a PAS is. While they may not have the same level of elasticity as nylon, polyester slings have a lower elongation under load, making them ideal for applications that require minimal stretch. I strongly recommend some type of energy absorbing device instead of just a nylon sling. There are also some Kevlar core cords available. You can use dyneema slings in a redundant anchor but you would need multiples. Buck Naked, also nylon, seemed similarly large, and felt almost rough, with a vaguely mesh-like texture. Polyester slings, on the other hand, require inspection for UV damage and chemical exposure effects. I like supernatural 120gsm 50/50-merino/poly shirts for merino blends, though I use that brand just because I often find them heavily discounted. Nylon Paracord: Stretch and Shock Absorption: Nylon paracord has more elasticity than polyester, which can be beneficial for applications that require shock absorption, such as camping or climbing. Personally, I think the whole static vs. dynamic is a moot point considering you should never take a direct fall on either spectra or nylon slings. I personally dont like using sport draws for trad climbing so I carry 10 regular shoulder length slings and 2 double length slings on longer stuff, all racked with 2 carabiners on my harness. XPAC is more compressible, lighter weight, but a little more “crinkly”. There is some higher quality athletic wear that’s mostly polyester but for casual or professional wear I mostly try to The linked article mentions that nylon 6 and nylon 66 perform differently, I would expect the same of the different types of polyester. Using nylon webbing or sewn slings does offer a bit of savings compared to dynex or spectra, but the bulk kills that for me. Small cord will bite better and has a sheath to wear through before the core. Less Breathable: Polyester can trap heat more than nylon, so it may not be as breathable in hot conditions. Odor Retention: Polyester may retain odors more than some other fabrics. Nylon also keeps its strength up to 20% of stretch from what I’m reading. Strength: Nylon is also strong and durable How many slings with a single biner do y’all carry vs alpine draws? I’m tempted to cut down to 6 alpines to save a few oz on biners, as I don’t foresee placing more than 6 nuts per pitch, but I’m kind of nervous about not having enough. 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 • See full list on outdoorgearlab. (To test how breathable it is, blow through one layer of the fabric. Nylon slings are often more expensive than polyester due to their superior strength and durability. I included a sewn nylon and hand tied draw as I have seen both in the wild. For dyneema I feel like most people prefer the mammut 8mm contact sling, but really any dyneema sling that has the bar tack sewn in will be perfect for using for years. No real reason, just the nylon slings were really cheap & the weight and bulkiness doesn't bother me (except if you use them with those small ultra-light 'biners but I hate those things Posted by u/gurren_simon - 10 votes and 15 comments 500d Cordura is the best of basically all worlds for a backpack IMO, but 1000d is more common and I still like it a lot. 2 kg CO₂/kg for polyester 16. This seems to explain its common presence in outerwear. When wet, it won’t breathe at all. You'll need about 10 feet of webbing to make a 4 foot sling. One of the main differences between nylon and polyester slings is the cost. Generally recommended to replace soft goods (nylon/dyneema cord, slings, etc. Nylon is the most commonly used sling because of its general purpose as a synthetic web sling. You can also use them on natural features like trees, threads, and chickenheads. Nylon: Pros: Lightweight: Nylon is generally lighter in weight compared to polyester, which can be advantageous for activities where agility and speed are important. The stretch of a nylon sling is roughly 8-10%. Edit: Thank you everyone for the input! I ended up going with the waxed canvas. Nylon wicking water out instead of trapping it within the polyester shirt makes it cooler. 2 kg CO/kg₂ for nylon. I am a fan of Sterling power cord after only one climb. ETA: I’m not concerned about climbing weight as much as overall pack weight for multi-day excursions. Can you feel your breath on the other side? Or did it get trapped by the fabric?) I can't imagine sleeping under a nylon blanket. While polyester doesn't seem to sag, but the trade off is weight and strength. But I don't know that I have ever seen the type of polyester advertised when buying fabric, probably because there hasn't been much demand for that information, it is always just listed as polyester. Polyester slings exhibit The slings they had were these specialty endless slings made of Kevlar in some fancy higher denier nylon. Molecular structure: Synthesized from long polyester chains, the molecular chain is shorter and contains many ester bonds. Floating might be a useful property for some people Moved Permanently. Jun 15, 2020 · Bottom Line: Nylon slings could be made as skinny, safer dynamically and less expensive than Dyneema. Nylon has the knot and some stretch to help your anchor survive. In a girth hitch they were like 300,000ish pounds. In nylon slings, the diameter of the nylon fibres inside the sling is tiny, so you can get away with much sharper bends, like shackle pins etc. For situations that will put a lot of abuse on gear, like top rope anchors or multi-pitch anchors, I like cordelette or tied nylon runners. The choice of material depends on factors like strength, durability Aug 31, 2020 · The discussion over nylon vs. 2. Cord is useful for creating custom-length slings, such as a cordelette, that can be used in anchor construction or in friction hitches for rappels and aid Feb 28, 2023 · These substances are corrosive and can cause extensive deterioration of polyester fabrics. I carry 5 nylon and 5 dyneema slings. Jan 27, 2014 · Nylon and polyester slings shall not be used at temperatures in excess of 194°F (90°C); however, they may be used in temperatures as low as -40°F (-40°C). Material properties. 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. To me it seems the better choice would be nylon because of it’s stretch capabilities compared to polyester. It comes in a wide selection of different widths and lengths, making it Draws made from slings and biners (aka alpine draws) are nice for trad climbing when you're climbing multiple pitches below your limit. TLDR: Go for it if you are fine with clumsy gear, there is no general rule on the strength of tied tubular nylon other than it works fine. Sep 1, 2023 · While all Dyneema slings are joined with a small amount of nylon on the edges to give color and suppleness, the 11mm Open Loop Sling features a more equal balance of the two, which gives it some elastic stretch while still featuring the strength-to-weight ratio of Dyneema. I was wondering if anyone had any recommendations on which mater 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. Elasticity: Nylon has some elasticity, which can help maintain tension in straps. In a basket hitch, the rated working load was like 1. However, nylon's ability to absorb moisture can also make it suitable for applications where moisture transport and breathability are desired, such as in socks or base layers. 7kN. Nov 16, 2024 · Polyester and nylon both have their applications in rigging manufacturing, but there are significant differences between the two. I have slings, day bags and even 55L climbing packs in XPAC and all have worn like iron. Personally, I have a 7mm, 6mm, and 240mm sling in my closet since I like variety and they're inexpensive as far as trad climbing gear goes. Practical Applications and Recommendations. If you fall on a nylon sling with any slack, it's going to hurt. Nylon: Nylon fibers absorb moisture more readily than polyester, which can make nylon fabrics feel damp or clammy in humid conditions. 5x the single line rated load. a basic knot will reduce the strength of the rope by ~50% as a general guideline. Nylon slings do not negatively react to grease and oil. Knots in nylon= ok knots in dyneema= less ok but still okay. However, polyester does wick sweat really well. If the bolts are connected with a chain (thus, redundant), I clip to the chain. These uses tend to not be very rough on slings. In my experience it is very hot depending on the weave. com Bulk webbing is only available in nylon. According to this, it's actually the chemical name for nylon. The D:d ratio comments above are valid, but are usually spoken about in terms of wire rope. Nylon lifting slings are ideal for: 6 is a good start if you supplement with sport draws for long pitches. I'm also assuming you're talking about polyester round slings, rather than climbing slings? Usually around 16-20mm wide, nylon climbing slings are much bulkier (and more durable) than lightweight 6-14mm Dyneema slings. This makes them the best choice for situations such as extending a belay device , replacing anchor webbing or attaching yourself to an anchor before abseiling . The document has moved here. Nylon is the stronger material that can make a pretty tough tent at 15D, but the trade off is that it absorbs water and sags. That also will affect things. The only polyester webbing I've had has a shiny lustre that I didnt like. It seems as though the only two material choices are nylon or polyester which both come with their trade off's. 1. In short, nylon is heavier and stretchier, while dyneema slings are lighter, less absorbent, and more slippery. When my dyneema draws became rather fuzzy from use my partners started complaining about them & I replaced them with nylon. As far as brands go, I absolutely recommend the mammut dyneema slings. I avoid 100% polyester for the reasons I mentioned. Also generation less force on you if an anchor were to blow. doubling the loop doubles the strength of the system. Shop for Bulk Webbing. Nylon slings are a bit heavier, but having to rack 10 of those would be a massive pain. Polyester Slings vs Nylon Slings: Which Web Sling Type is Better? Whether you’re using polyester or nylon slings, each of them have advantages and disadvantages. You could get technical and say that it isn’t true breathability. Energy use to produce 1kg: 184 MJ for Polyester 268 MJ for nylon Use a water knot and leave 3" tails. for cams, draws, and anything else) after 7-10 years maximum, regardless of wear and tear (and of course earlier if damaged). When to Use Nylon Lifting Slings. dyneema slings is a long one and worth reading up on. The melting temperature doesn't really matter either - I don't think there's been a single documented case of melted slings in alpine draws during proper use. . Nylon slings have more stretch but can't be used near acids or bleaches. It also holds smells. CO₂ production: 10. Workout clothes should be polyester. For nylon slings I honestly don't think it makes much difference. for a 35L pack I would definitely choose the XPAC version. If a fall were to occur the stretch on nylon might save an anchor versus polyester. And that force of failure depends upon how well the knot is tied. I had a light coated nylon anorak I wore climbing, backpacking in the winds, bike touring in New Zealand, canoeing in the NW territories and more. Dyneema slings are prized for their light weight and low bulk, and alpine/winter climbers often prefer them for not absorbing water. Climbing Cord. Simple solution: don't buy dyneema slings. While we are not suppose to fall directly on Dyneema slings and these test are worst case, it seems like nylon is the better material, but people like Dyneema because it's l Knot Holding: Polyester paracord tends to hold knots well and is less likely to slip compared to nylon. Jun 3, 2019 · Polyester Slings vs Nylon Slings. Polyester shirts for the most part are little saunas. Polypropylene floats (and is super easy to melt with a lighter), which is useful for checking if you've got cheap polypropylene or nylon/polyester, as some retailers call all webbing 'nylon'. in practice this increases overall breaking strength by about 1. He wrote a blog post on Service Thread that talked about sling material (slings in general, not just climbing slings) and said: Historically in the sling industry, the The 16 mm nylon sling will work as a friction hitch, but has a higher risk of being damaged and therefore losing function as a sling. the single strand now has to take half the shared load. With this combo they have a 2-way stretch but due to how the fabric is woven, they are very breathable -to the point that, without long underwear, you will feel the wind up But, if I had to choose, it would definitely be a breathable polyester. For example, I was shopping for winter socks today and saw that some are made up of as much as 4-5 different fabrics other than cotton/wool (40% polyacryl, 40% wool, 18% polyamide, 2% elastan), yet I have no idea whether that's good or bad. They tend to be more versatile and durable than dyneema slings, and they are cheap enough to cut up or leave behind. Sport anchor: 2 quickdraws Trad anchor: cordelette or climbing rope 1x 120cm nylon runner tied into what I call a "baby quad". Their similarities lie in both of them being synthetic slings used for a variety of applications. Posted by u/SettingIntentions - 1 vote and 15 comments Polyacryl, polyamide, elastan, polyester, acryl, nylon, the list goes on. Nylon also has excellent resistance to chemicals like aldehydes, strong alkalies, and eithers. For those who aren't aware, wool/nylon blends are often preferred to increase outerwear's durability without substantially impacting the fabric's warmth or feel. Jun 17, 2024 · In the polyester sling vs nylon sling matchup, the winner is whichever one meets the demands of your specific job best. Think I'm the only one that's gone back to nylon. According to Dave Savage, an Industrial Yarn Specialist, polyester is what Europe’s uses instead of nylon. They, made of nylon, looked quite large to me and felt like a thinner version of the material from women's swimsuits, bike shorts, etc. 240mm dyneema/nylon sling is also great, especially if you're not worried about complicated belay stations. Some of these packs are 20 years old and are still basically like new. A little blended with cotton or other natural materials is fine because it adds durability. When goretex was ungodly expensive, I typically opted for coated nylon which also tended to last longer. 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. If you have other suggestions I am open It sounds like you're trying to via ferrata. The weight rarely makes a difference to me, in any bag I'd already consider worth buying. They allow two different options for extension, ~20cm or 60cm. Since I had the scale out I decided to weigh my sport draws. Look for a high percentage of polyester/nylon, and a thin fabric. Slings incorporating aluminum fittings shall not be used where fumes, vapors, sprays, mists or liquids of alkalis and/or acids are present. Polyester is opposite, it absorbs oils within the thread and results in those clothes that smell good out of the washer but as soon as it warms up with body temperatures the smell comes right back. Here’s a detailed comparison of the two materials: 1. Since you're asking about trad climbing, at some point in your career you're going to have to untie and thread your sling or use it for rap tat. Sep 18, 2024 · Nylon slings have a higher affinity for water compared to polyester slings. (the sliding x is not redundant in the sling). The slings were like 6” in diameter and like 20’ long. May 28, 2022 · The middle cord is Sterling’s XTEC, 21kN, next is a technora cover and nylon core TRC, 15kN. Nylon slings need to be checked regularly for signs of wear, especially if used in environments with high humidity or water exposure. It's also commonly used in sling configurations for climbing protection. I'm planning on picking up a Defy Insidious sling and they offer it in waxed canvas and a ballistic nylon. pxevqln zbzk jyjndf zxld zoyap vkuvz fljm qkd rpacoxw sble