Pu coated nylon vs silnylon. It's widely known that 30 denier nylon weighs 1.
Pu coated nylon vs silnylon With silnylon the nylon is impregnated with silicone. 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 Oct 14, 2014 · This fabric is coated with a silicone/PU layer on each side and is waterproof/non-breathable. Sil is available in fewer colors/patterns and costs more. 3 – 1. Jul 20, 2015 · PU can be taped and is easier to make truly waterproof. 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 . PU is heavier and may peel over time. 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. PU coatings seem to be used on both nylon and polyester fabrics, while silnylon is obviously exclusive to nylon. With polyurethane it's a coating on on the underside. As with most things, both work, you just have to decide what's important to you. 30d PU nylon) I'm not sure there's much of a difference. Apples to apples though (30d silnylon vs. 4oz. 1oz, and with a silicone treatment it typically weighs about 1. Getting a tent made with quality fabrics, with a highish hydrostatic head and UV resistance, is likely more important than the coating. Oct 24, 2021 · The most significant cause of tent life is UV, which breaks down fabric fibre molecules and subsequently pulverises and breaks them. Jan 24, 2012 · So of the two options (30D silnylon or 70D PU-nylon), the silnylon was a lot lighter. There seem to be more bad sil out there, actually used in shelters, than bad PU. How much does a 30D PU nylon weigh? 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. It's widely known that 30 denier nylon weighs 1. zdbvscqduabgsgndiacwdqchpqgpfwybpyjobwfntl