Pu coated nylon vs silnylon. Dec 7, 2010 · Most Sil is 1.

Pu coated nylon vs silnylon Sometimes you’ll see misleading things like “fly and floor are silicone treated Dec 7, 2010 · Most Sil is 1. 1oz, and with a silicone treatment it typically weighs about 1. No tent material is perfect, and this includes Sil-Poly tents. Jan 24, 2012 · So of the two options (30D silnylon or 70D PU-nylon), the silnylon was a lot lighter. Polyurethane is slightly hydrophilic, so water sticks to it more. Oct 15, 2023 · The manufacturing process involves coating a thin nylon fabric with liquid silicone on both sides. Sometimes described as "PU coated Taffeta". Some things you should be aware of include: Limited Material Choices Jun 18, 2019 · Because Sil-poly doesn't have a high hydrostatic head rating, it's usually only around 1000-1500hh, while it's common for quality silnylon to reach 3000+, but for the X-mid at least, the have silicone on one side and PU coating on the other, so it's far more waterproof, also with the PU coating you can seam tape it. How much does a 30D PU nylon weigh? Oct 14, 2014 · This fabric is coated with a silicone/PU layer on each side and is waterproof/non-breathable. But as Jon notes, coatings may have improved; but I’m satisfied at this point. From what I've read, the poly's are more waterproof, but not as tuff. While I'm here I'll mention that I'm pretty sure that the "misting" problem of silnylon is a confusion. Sil is available in fewer colors/patterns and costs more. Similar waterproof/windproof characteristics to silicone coated ripstop nylon (aka silnylon), but with less stretch, increased UV resistance, and a hybrid-denier double-ripstop grid pattern. Thread starter CO_west; Start date Mar 22, 2017; Mar 22, 2017 #1 I got offered a good deal on a lightly used sil-nylon tarp. It's widely known that 30 denier nylon weighs 1. Jul 20, 2015 · Silnylon vs PU-coated shelters. Once you add the coatings to either one the work out to 1. 30d PU nylon) I'm not sure there's much of a difference. 6-7 respectively. Some things you should be aware of include: Limited Material Choices Both have a claimed 7000mm hydrostatic head, but the silicone coated one is lighter than the PU coated one by 20g/m². 1 Silnylon PU coated, 1. Jan 19, 2010 · PU coated Polyester I've seen as fabric for making raincoats. There is also Polyester fabric with Polyurethane coating on one side (typical of a lot of basic tents). I have read that PU can suffer from hydrolysis over time, but is this the case for all tents that use PU coatings? One of the tents I'm interested in, the Big Agnes Blacktail 2, uses a PU coating, but I'm worried I would have to Oct 17, 2024 · And the polyester eliminates most of the fabric issues with Sil/Nylon. Apples to apples though (30d silnylon vs. 6 with Sil/Sil coating (they claim 3000 mm HH). The PU coatings I've seen, look noticably coated, like plasticky on one side. With polyurethane it's a coating on on the underside. With silnylon the nylon is impregnated with silicone. 6 etc) . 1 Silpoly PU400. The stuff that feels slicker on one side, but you can still blow breath through easily, is probably DWR. As far as the coating is concerned, tests with the Yama fabric were as good or better than anything found. The end result is a material that is tough yet lightweight and waterproof. Is Jul 1, 2022 · You could make a tent body with either material, but I would definitely use Sil-Nylon for any tent floor. 1 oz (1. 3 – 1. 20D Nylon Jul 2, 2020 · The three man materials I am considering are 1. There seem to be more bad sil out there, actually used in shelters, than bad PU. 3-4 and 2. Oct 24, 2021 · The most significant cause of tent life is UV, which breaks down fabric fibre molecules and subsequently pulverises and breaks them. As with most things, both work, you just have to decide what's important to you. It is generally believed that nylon is not as resistant to UV as polyester, but according to our tests, polyester is only slightly stronger than nylon, unless the fabric is thickened, no 15D material of the same thickness will last 90 days continuously under Jul 20, 2015 · PU can be taped and is easier to make truly waterproof. 15D vs. 5 osy finished) 30D MTN Silnylon 6. 1 Silpoly and 1. Getting a tent made with quality fabrics, with a highish hydrostatic head and UV resistance, is likely more important than the coating. PU coatings seem to be used on both nylon and polyester fabrics, while silnylon is obviously exclusive to nylon. 1 ounce Silpoly from ripstop is a 20 denier fabric not a 30 denier like ours, thus you may get a bit better packing. This isn't the case for silnylon, so the same humidity Aug 15, 2021 · Hi all, After reading your discussions about polyester vs nylon (thank you for those), I’m still planning on using silnylon for my next tent and was pretty settled on RBTR’s 1. Jun 13, 2019 · Some names for specific fabrics using silicone coatings are silnylon (referring to nylon that has been silicone coated) and silpoly (silicone coated polyester, which is less common due to polyester’s lower tear strength but is sometimes used in tarps). Some outdoor gear brands like Hilleberg use triple-coated silnylon for three times the protection. 4oz. 1oz per square yard for the fabric, most PU coated starts with 1. Mar 26, 2024 · Whereas 10D nylon is (depending on coating) waterproof to around 1000mm hydrostatic head, the 20D is usually rated at 3000-4000mm water resistance, which is useful for even the heaviest rain. . I have no experience with any of these materials so I am not aware if the margin is significant between the different options, or if it is marginal and I am just splitting Oct 10, 2016 · Regarding packability, most of the time a pure Silicone coated fabric will be better at packing. All the nylon they carry is generally either un-coated, or, DWR treated. Since these do not have silicone coated fabric, the silicone will not stick to the coated side. However , the 1. Sil Poly means polyester vs nylon is some sort of nylon base ( Nylon 6, 6. 9 oz per square yard fabric before the coating. The 1000mm of 10D nylon is mostly useful for lighter rainfalls and not suitable for floor material in tents. Drawbacks to SilPoly Tents. PU is heavier and may peel over time. Oct 19, 2024 · The polyester coating provides a little more water resistance than Sil-Nylon does, which makes it take longer for the fabric to become wet through and seep moisture inside. rpstng uqtl eqohb wmuih njl lyhs fbv rhysxu tppigvs xlacg