Polyurethane vs hypalon Because it’s more environmentally friendly than Hypalon and PVC, it is preferred by those who value greener Aug 11, 2021 · Les tissus Hypalon® sont constitués de couches de polyester ou de polyamide et fournis avec une couche interne de néoprène. Hypalon, also known as chlorosulfonated polyethylene, is highly resistant to chemicals, UV radiation, and extreme temperatures. Most rafts of a given size are similar in weight, although some manufacturers are typically heavier (Star, Vanguard, Riken). Very resistant to abrasion. 3 days ago · My only experience with a polyurethane inflatable kayak was that even the smallest thorns quickly punctured it. found here: System 6 Hypalon Kit Both similarly priced. Learn about two of the most popular flat roofing systems. PVC vs TPU in Inflatable Products: Which Option Delivers the Best Results? Struggling to pick the right material for inflatable products? Overlooking key factors can lead to dissatisfied buyers, high return rates, or safety concerns. Hypalon: Pros: Easy to roll, relatively easy to field repair, and the material has a long life. PVC: A Thorough Analysis for Boat Owners and Crews Introduction: Choosing the right material for inflatable and semi-rigid boats is crucial for maximizing durability, performance, and cost-effectiveness. However if I was buying tubes I'd go for hypalon simply because of the ease of repair or adding accessories. For new boat or for tube replacement, we assure that our products will perfectly fit your hulls. Developed in the 1960s, this synthetic rubber compound gained popularity for its improvement over basic PVC materials. Each material has its advantages and disadvantages, so make sure to read the properties of each material carefully before deciding. P. Uses of Chlorosulfonated Polyethylene Chlorosulfonated Polyethylene CSM is used in a number of applications. Molded Rubber Products Extruded Profiles PU (polyurethane) has unbelievable abrasion resistance – an excellent material, but too expensive to be a leader. Using the wrong materials will result in a poor repair and wasted effort. Mar 1, 2020 · Most modern, certified options are nylon or polyester fabrics coated with either Hypalon (CSM), Polyvinyl Chloride (PVC), or Thermoplastic Polyurethane (TPU). Compare the most popular deck coatings for creating waterproof deck surfaces. Hypalon was discontinued by its manufacturer (DuPont) and is now sold under its slightly different formula and new name "CSM" or Chlorosulfonated Polyethylene Rubber. It is ideal for use in applications subject to harsh environments. Aug 28, 2019 · Manufacturers resulted in two main choices: they either switched to off-brand Hypalon (CSM/CSPE) suppliers or switched to new, superior materials such as Thermoplastic Polyurethane (TPU). It was a product of DuPont Performance Elastomers, a subsidiary of DuPont. It can offer good resistance to deterioration from ozone, sunlight, and oxidation. Hypalon SPP INDUSTRIAL RUBBER พาไปรู้จักชนิดของยาง และคุณสมบัติของยางแต่ละชนิด ก่อนพิจารณาเลือกใช้งานตามประเภทต่างๆ เช่น ยางซิลิโคน ยางไวตัน FKM, NR, NBR, EPDM, CR, HNBR และยาง . k. A. Sandia is a multiprogram laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the United States Department of Energy under contract DE-AC04-94AL85000. Please note that the price comparisons shown are relative as prices fluctuate in Feb 18, 2014 · So after all the work I have done on my tubes I am now considering some newer zodiac tubes. Hypalon or PVC? Ballistic RIBs sales director, Tom Sanderson explains the differences between Hypalon and PVC for your RIB tubes. PVC: Pro: inexpensive. Jun 24, 2025 · Learn how to tell if your RIB tube is made from Hypalon, PVC or PU. Most commercially available boats that you find today are made from one of three different materials, Neoprene/CSM (Also called Hypalon), PVC, or Polyurethane. Find out more. Detailed repair instructions Aquaseal Flexible Repair Adhesive Bonds to Hypalon, neoprene, latex, nylon, vinyl (PVC), Gore-Tex® and other tri-laminates, plus many fabrics, foams, composites and plastics. It has great heat, weather, and ozone resistance. However, it is used by many manufacturers as it is technically easier to produce boats with Hypalon® fabric than Polyurethane fabric. While PVC and polyurethane are still in production, Hypalon was discontinued by its manufacturer DuPont in June 2009. Refer below table with all gasket materials. In fact, some people swear upon this. The Most Advanced Material for Sponsons and Inflatable Boats Wing polyurethane has twice the puncture resistance and four times greater abrasion resistance than Hypalon. Hypalon when it comes to durability and reliability. Variety of products are made using CSM. Is the hypalon worth 45% more. 3) Polyurethane (a. Is it true? Hypalon is a chlorosulfonated polyethylene (CSPE) synthetic rubber (CSM) noted for its resistance to chemicals, temperature extremes, and ultraviolet light. Holds air better (that seems to be a fair claim given welding over glue), is more abrasion Mar 11, 2004 · The new X-Ribs have PU collars, are there any disadvantages with these compared to the more usual Hyperlon ones ? While PVC may be a good option for those on a budget, more durable materials like hypalon and polyurethane are better options for frequent use in harsh environments. Liquid rubber, and fiberglass systems are all good options. This Wire Wisdom explores various types of cable jackets and their mechanical and chemical properties. Rubber Properties, Neoprene, EPDM, Buna-N, Silicone, SBR, Butyl, Natural Rubber, Gum Rubber, Hypalon, Urethane, Viton, Fluoroelastomer, Fluoro silicone, Hydrogenated Distributor of O-rings, Minnesota Quad Rings®, Hydraulic Seals, U-cups, Piston Cups, Vee Packings, Wipers, Lathe Cuts, Teflon?products, Teflon Spring Loaded & Teflon?Oil Seals, Mechanical Shaft Seals, gaskets, braided packings, bearing guards, sealants, adhesives, lubricants, silicone fluids & greases, RTV's, UV curing equipment, adhesives & coatings, dispensing equipment & a wide variety of Most commercially available boats that you find today are made from one of three different materials, Neoprene/CSM (Also called Hypalon), PVC, or Polyurethane. Holes in Rubber inflatable boats are a huge pain. PVC What's the Difference? Hypalon and PVC are both synthetic materials commonly used in various industries. The skin material for the hull may be a rugged polyurethane or Hypalon (synthetic rubber). The standard expected service life of a Wing polyurethane tube is 7-8 years—versus only five for a Hypalon tube—with Wing tubes running stiff, strong and still in service after 12-14 years is increasingly common. Our team with more than 20 years of experience ensures that all of the details of your custom tube order will be Hypalon®is the registered trademark for a series of chlorosulfonated polyethylene synthetic rubbers manufactured by DuPont Dow Elastomers. U (polyurethane) fabric tends to be far stiffer and thicker material than ether of the other 2 options. Everything from temperature range and flexibility to fire-, UV-, and chemical-resistance needs to be considered before purchase. Hypalon Raft on the Middle Fork of the Salmon River 3. Hypalon rafts debate isn’t about one boat material being universally superior, but about matching the right material to your specific use case, climate, and budget. Aug 31, 2025 · Conclusion The best choice in the PVC vs. ” Hypalon® has throughout the years proven to be a reliable and solid material for RIB pontoons. Jun 17, 2008 · This is a highly suspect, and mostly untrue statement. More abrasion and puncture resistant than PVC, but less than urethane. "lexatron") is the last of the non-rubber coatings, though in one sense it is a fancy synthetic rubber. Manufacturing L hypalon is the commercial name used by the American company Dupont for Apr 30, 2013 · When repairing your Pennel Orca (Hypalon), PVC or urethane inflatable, or your plastic or composite kayak, it’s vital that you choose the right adhesive and solvent for the job. U and PVC with just scratch and score. Polyurethane is less damaging to the Apr 8, 2021 · Most inflatable boats are made using one of three materials – PVC, polyurethane, or a Neoprene/CSM (Hypalon) mix. The polyurethane coated fabric used by Tornado is SOLAS approved. Also, is it Oct 3, 2019 · We're taking a closer look into fuel bladder material, specifically looking at TPU vs. PVC kayaks are lightweight and often more affordable. General Properties of Polyurethane Rubber (PU) Mechanical Properties: Polyurethane rubber (PU) exhibits superior mechanical properties including high resistance to tensile stress, tear, hardness, and abrasion compared to other types of rubber. While they can appear similar at first glance, each material has distinct characteristics, advantages, and drawbacks. on F. So, when it comes to the inflatable tubes for boats, most of the time the choice is simple: HYPALON or PVC. Polyethylene Hypalon CSM, or chlorosulfonated polyethylene synthetic rubber, is a patented rubber manufactured by DuPont Dow Elastomers. Hypalon vs. Let Trelleborg help you find the ideal coating for your application. Easy to repair. [Sika, Tremco Roofing Bulletins] Jul 11, 2025 · Polyurethane SOTARS are way more slippery on rocks, feet and asses than hypalon boats so there could be something to that. Common materials for the deck include polyurethane, nylon or waterproof canvas. Hypalon vs PVC: Discover which inflatable boat material offers better durability, UV resistance, and value for your RIB in all climates and conditions. ” View Original ⇢ Improved Service Life Dec 22, 2024 · Hypalon vs PVC: Compare the key differences in durability, cost, and performance to choose the best material for your RIB boat. It has excellent tear and impact strength, excellent abrasion, ozone, oil, and chemical resistance and good weathering properties. Hypalon (CSM) vs. CSPE is better known as Hypalon (a DuPont trademark). CSM (Hypalon): A Performance Comparison Understanding CSM (Hypalon) Chlorosulfonated polyethylene (CSM), commonly known by the trade name Hypalon, has been a standard material in RIB boat construction for decades. Conversely, PVC (Polyvinyl Chloride) presents a more cost-effective alternative to Hypalon. It is often used in applications that require durability and resistance to harsh Chemical Resistance Chart - Elastomers, Phelps is a major manufacturer, fabricator and distributor of Industrial Gaskets, Compression Packing and Sealing Devices Established in 1945 to deliver the best performing fluid sealing products at competitive prices globally. If you’re seeking a long-lasting kayak, consider hypalon. It’s a robust material that can withstand rough conditions. Used as a 105°C rated motor lead wire insulation, but is primarily a jacketing compound. Both P. Repairs holes and tears on Pennel Orca®, Hypalon, rubber, most fabrics, fiberglass, nylon, most plastics (including polyethylene, polypropylene and polyurethane), non-oiled leather, aluminum, and stainless steel. From choosing the right glue to prepping the surface properly, you’ll learn what it takes to make a repair that holds up on the water. Read this article if you own a Jul 28, 2020 · “What are the best inflatables made of?” Besides PVC and Hypalon, did you know there’s more? Today, we’ll cover the 5 materials used for inflatable boats Oct 27, 2023 · Key Takeaways There are four materials commonly used to make inflatable kayaks: hypalon, PVC, nitrylon, and polyurethane. Sep 25, 2014 · Polyurethane is a VERY tough fabric to make a Rib Boat From, this simple test readily shows HOW MUCH MORE abrasion resistant PU is than Hypalon. Feb 7, 2022 · Kayak skin material Folding kayaks use a variety of kayak skin materials for the deck and hull. Mar 2, 2012 · This guide walks you through the essential adhesives and repair techniques specifically made for rubber and synthetic-rubber boats. Oct 3, 2019 · We're taking a closer look into fuel bladder material, specifically looking at TPU vs. PVC (Polyvinyl Chloride): A thermoplastic material that is welded together with high-frequency welders or glued. Use this chart to make sure your rubber or O-ring seal material is compatible with your environment. I need to know if other S. However, they have distinct characteristics that set them apart. Apr 4, 2025 · Not sure which inflatable boat material to pick? Learn about the performance, price, and lifespan of PVC, TPU, Hypalon, and rubber boats. Hypalon® est considéré comme le deuxième meilleur matériau de ponton. It can exhibit good color stability and flame resistance. Back of Fabric; If you can see the inside of the tube when HYPALON: Hypalon has good physical characteristics, good chemical resistance, excellent ozone resistance and good temperature (350o F) capability. Jun 29, 2023 · The hypalon-neoprene and PVC are the two fabrics frequently used by the manufacturers of semi-rigid and pneumatic (type annex). These two materials require Tear-Aid Type A is applied to Canvas, Rubber, Neoprene, Nylon, Most Fabrics, Plastics, Sunbrella, Gortex, Polyethylene, Polypropylene, Polyurethane, Non-oiled Leather, Acrylics, Fiberglass, Aluminum, Polyester, Hypalon, Dacron… (Do not apply Type A to vinyl). Au fil des ans, Hypalon® s’est avéré être un matériau fiable et solide pour les pontons à nervures. PU, a. Aug 21, 2024 · Material selection is crucial in the manufacture of inflatable products. Hypalon is durable and affordable, PVC is flexible and cheap, and polyurethane is stiff and strong. This article offers a comprehensive comparison of these materials, covering their chemical structures, properties, applications, and advantages and disadvantages. With outstanding abrasion resistance properties (see video below) but without the significant price increase often seen with Hypalon fenders, PU is often chosen as the best all-rounder inflatable fender material, especially for large Yachts & Superyachts who would have traditionally only WING INFLATABLES Avon 540 Construction Technology Glossary of Terms Our Secret Weapon PO Sales Terms & Conditions Polyurethane vs. We offer a wide range of gloves, from our cleanroom Isolator & RABS gloves to Glovebox gloves. [1] Hypalon as it is now known in the marine industry today is a remarketed version of the old Hypalon using an additional layer of neoprene (cr) so the new “Tubes constructed of polyurethane coated fabric exhibit better key physical properties than tubes constructed of Hypalon coated fabricbetter tensile strength, tearing strength, puncture resistance, coating adhesion, and abrasion resistance. I've been leaning towards liquid rubber. They’re great for recreational use and easy to transport Today, many inflatables are manufactured from polyurethane fabrics, although larger inflatables (particularly RIBs used for rescue or military purposes) use hypalon because thicker hypalon fabrics are still considered to be stronger and more durable than polyurethane. Jackets help mechanically protect the insulation and conductor core of the cable. May 15, 2020 · What is the best material for inflatable boats? You may have heard that Hypalon is a lot better than PVC. The expected service life of a polyurethane tube is 7-8 years versus only five for a Hypalon tube. This article will delve into the differences, advantages, and disadvantages of these two materials and their applications in inflatable products. It is also often used in products which are in contact with sulfuric acid or nitric acid due to its excellent acid resistance. May 2, 2025 · The best material for inflatable products depends on your priorities: PVC is the standard for affordability and general use, TPU offers enhanced durability and eco-friendliness, nylon (with coating) is ideal for lightweight strength, and Hypalon or polyurethane are top choices for extreme durability in demanding environments. U. Automotive industry uses Almost all inflatable boats are constructed with either PVC or CSM/Hypalon fabric. Hypalon material is a dull dark grey or black colour on the back face of the fabric, whereas PVC and polyurethane (PU) is the same glossy colour on both sides of the fabric. “Tubes constructed of polyurethane coated fabric exhibit better key physical properties than tubes constructed of Hypalon coated fabricbetter tensile strength, tearing strength, puncture resistance, coating adhesion, and abrasion resistance. Jan 28, 2025 · Hypalon and TPU (Thermoplastic Polyurethane) are two of the most commonly used materials, each with its own set of advantages, drawbacks, and ideal use cases. Adhesive products for PVC inflatable boats PVC Adhesive Solvent based polyurethane glue giving excellent adhesion to both plasticised and unplasticised PVC. May 30, 2021 · Best adhesive for Hypalon? - Cruisers & Sailing Forums Cruisers & Sailing Forums > Scuttlebutt > Our Community Lightly sand the outside of the tube. Oct 2, 2025 · The debate often centers on PVC vs Hypalon inflatable boat material, but polyurethane (PU) is also a key player. It's sometimes refered to as just "urethane" when discussing boat material, and is a compound that really does take a chemist to understand. PVC is a thermoplastic while hypalon is a synthetic rubber. For those prioritizing UV longevity and field repairability for remote expeditions, Hypalon remains a top contender. This is due to CSM rubber having better heat ageing, a higher level of chemical resistance, and low gas permeability. However, TPU-coating dominates the market for good reasons. Hypalon will matt down and produce a fine dust. Surface prep and primers often fail. I’m told tune replacement is straight forward as the justcslide on/off. Sep 30, 2006 · Cooley’s 40oz nylon based, 100% PolyUrethane material offers four times the abrasion resistance and greater tear or tensile strength compared to Hypalon® /neoprene layered fabric of comparable weight. Mar 19, 2025 · Aliphatic TPU vs. Material Basics May 2, 2021 · Polyurethane (PU) Polyurethane isn’t as popular as PVC and Hypalon but has been gaining more recognition over the years. PVC is cost-effective and robust, while TPU is eco Jun 15, 2021 · Paint on found here: Liquid Rubber Second one I found is called system 6, similar in qualities, 2 part, though this product seems to sell kits specific to the type of tube material to be applied, the hypalon kit is a urethane coating. Oct 13, 2023 · They are good for recreational activities like touring, white water rafting, and fishing solo. VITON: Viton is known for its excellent chemical resistance and high temperature (500o F) capability. N-Hexane-1 B A A Hexyl Alcohol A C B A B High Viscosity Lubricant, A A B High Viscosity Lubricant, A A B Hilo MS #1 A U U C Houghto-Safe 271 (Water and Glycol A base) B A Houghto-Safe 620 (Water/Clycol) A A B Houghto-Safe 1010, Phosphate Ester A U C B Houghto-Safe 1055, Phosphate Ester A U C B Houghto-Safe 1120, Phosphate Ester A U C B Houghto-Safe 5040 (Water/Oil emulsion) U U B Hydraulic Oil The Most Advanced Material for Sponsons and Inflatable Boats Wing polyurethane has twice the puncture resistance and four times greater abrasion resistance than Hypalon. The Mariner-X material also has UV resistance that rivals hypalon/CP. This bulletin board includes information about strip-built, stitch and glue, skin on frame and any other method for building kayaks. Hypalon:- this is a rubber/neoprene material; 2. However, knowing the facts behind it can help. Both inflatable boats and kayaks can be made of three types of materials: hypalon, PVC, or polyurethane. CSM and its best buddies ORCA and Hypalon need a brief historical explanation. ” View Original ⇢ Improved Service Life Rubber Chemical Compatibility What Chemicals are Compatible with Natural Rubber, SBR, GRS, Butyl, EPR, EPT, EPDM, Buna-N, Nitrile, NBR, Neoprene, Hypalon, Polyurethane, Polysulfide, and Silicone? The chemical compatibility of elastomers is crucial since rubber can degrade rapidly if the material is not compatible with the chemicals it touches. ” View Original ⇢ Improved Service Life “Tubes constructed of polyurethane coated fabric exhibit better key physical properties than tubes constructed of Hypalon coated fabricbetter tensile strength, tearing strength, puncture resistance, coating adhesion, and abrasion resistance. Avoid unless approved by both sealant and membrane manufacturer. Apr 9, 2021 · The latest polyurethane fabrics produced by Chiorino shows an excellent resistance when exposed to sunlight (UV) and chemicals – even better than Hypalon®. Additionally it covers pros and cons of all gasket materials. ), especially the life-span of the boats? I know that inflatable parts of the boats are usually made by using the hypalon fabric. Hypalon is a synthetic rubber originally made by DuPont circa 1950s onwards and is used extensively in the manufacturing of RIB tubes. Replacements SeaArk Foam Collar Hybrid The Wing Story US Marine 11m Split Bow US Marine 6 meter What's going on at Wing Why Polyurethane Willard 670 Willard 730 Wing Photo Gallery Zodiac 540 May 2, 2025 · The best material for inflatable products depends on your priorities: PVC is the standard for affordability and general use, TPU offers enhanced durability and eco-friendliness, nylon (with coating) is ideal for lightweight strength, and Hypalon or polyurethane are top choices for extreme durability in demanding environments. In this video, Josh from NRS Repairs shares an inflatable-repair adhesives guide to help you understand when to use such glues as Clifton Polyurethane is a VERY tough fabric to make a Rib Boat From, this simple test readily shows HOW MUCH MORE abrasion resistant PU is than Hypalon. TPU vs Hypalon Material Properties & Endurance TPU outperforms CSM in mechanical properties, such as abrasion and extreme weather endurance. To make the best choice for your needs, it’s essential to understand how these materials compare in terms of durability, cost, environmental impact, and overall performance. Which is best is a bit like saying is a merc better than a bmw or a ford better than a Vauxhall. Dissection Hypalon Renowned for their longevity, RIBs fashioned with Hypalon exhibit remarkable resistance to abrasive forces and punctures, rendering them ideal for demanding commercial and professional usage scenarios where steadfastness is paramount. Oct 31, 2023 · Discover the Difference between PVC and Hypalon inflatable boat fabrics, and find the perfect material for your boating needs (and climate). May 5, 2002 · Experienses about the the PVC-fabrics (Strongan etc. Neoprene is also produced by polymerisation, but this time from the compound chloroprene. All of our tubes are expertly hand-crafter in genuine Hypalon. At XS Ribs Chlorosulphonated Polyethylene or CSM – also known as Hypalon® is a synthetic rubber based on polyethylene. For repairing inflatable PVC dinghies or any Polyurethane coated fabric. Nautic & Art offers all of its expertise in Hypalon tube manufacturing to rigid hull inflatable boat builders and owners. These two materials have advantages and disadvantages that are important to take into account for a successful purchase. Hypalon® is considered the second-best pontoon material. A discussion forum on the subject of kayaks and other small boats. PVC (polyvinyl chloride) and TPU (thermoplastic polyurethane) are two widely used materials, each with unique properties suitable for different product needs. Cons: Expensive, glued together (instead of welded) so it can come unglued sometimes. Check out this comparison table: WA :: Whitewater Small Raft Shopping Guide Other highlights of Hypalon vs Mar 2, 2012 · Stabond is a good choice when gluing dissimilar materials together, such as Hypalon to PVC. Identifying the correct material is crucial for choosing the right maintenance products and repair methods. Nov 24, 2019 · Ive always considered Hypalon the gold standard. Hypalon is ideal for many roller applications and is a favorite as a covering for nip rolls. O. Caribe, AB and Achilles inflatable boats are made of Hypalon. 1. This is mostly because it is the most abrasion-resistant material of the three and the most puncture-resistant. EPDM Minor Rubber's extensive rubber chemical compatibility chart & resistance guide will assist in the design and selection of your manufactured rubber product. The chart below is intended to help in the material selection stage of designing rubber parts / products. The final straw is that I want/need to replace the A7 valves with C7 valves, the old ones are leaking and PIERCAN is the world leader in dry box gloves and also manufactures gloves for cleanroom isolators, sleeves, flexible isolators, connection rings, decontaminated gloves, sterilized gloves, elastomer gloves (natural rubber glove, neoprene glove, high butyl properties, CSM, Hypalon, polyurethane, radioprotected polyurethane, EPDM black, EPDM WING INFLATABLES Avon 540 Construction Technology Glossary of Terms Our Secret Weapon PO Sales Terms & Conditions Polyurethane vs. Vulcani- zates of Hypalon®are highly resistant to the deterio- rating effects of ozone, oxygen, weather, heat, oil and chemicals. Use the chart below to view some characteristics and physical properties In comparison to other elastomers, Polyurethane offers excellent abrasion resistance and tensile strength, both of which translate to a superior performance in all weather conditions, as well as the material offering good resistance to Ozone and operating temperatures as low as -50°C and as high as 90°C. A. Most Mercury, Sea Eagle and Zodiac inflatable boats are made of PVC. A re tube kit is $1600 for pvc, and $2700 for hypalon. What is the difference between modified bitumen and spray polyurethane foam flat roofing? Jul 28, 2003 · Is there a "best" tube fabric, or do hypalon, pvc, and polyurethane each have their own advantages and it comes down to "six of one, half dozen of the other"? I am not concerned Jul 23, 2012 · There are two main types of fabric of which most inflatable boats are made: PVC Hypalon. Test to Check There are several tests to check if you are unsure which fabric your inflatable RIB or dinghy is made from. Limitations: CSM (Hypalon®, Chlorosulfonated Polyethylene) is more expensive than most PVC vs Hypalon vs Polyurethane Oct 23, 2023 · Customers should also consider PU (Polyurethane) when specifying new maxiStow Inflatable Fenders. Polyurethane fabrics have excellent welding properties. This guide explains why the right choice matters. There's a right way and a wrong way to fix them. White Cross Rubber’s capability also extends to a wide variety of more specialist blends and formulations, please contact us for more details. But Ive been reading a few sites now claiming TPU is better. There are two main types of material used in the manufacture of inflatable boat tubes, Hypalon and PVC. Some of the popular uses and applications of Hypalon or chlorosulfonated polyethylene (CSM) are as follows: Construction industry uses CSM for roofing membranes, liners and covers for portable water reservoirs etc. builders have experience with Hypalon application methods on such light fabric vs. CSM moderately resists oils and corrosive chemicals. Advantages: CSM (Hypalon®, Chlorosulfonated Polyethylene) is recognized for outstanding resistance to abrasion. Discover key traits, pros and cons, and brand examples with Ribcollar Inflatables. The material also has low moisture absorption, excellent resistance to flame and heat, and good dielectric properties. Jun 13, 2025 · 🔢 Polyurethane Sealant Notes Note 56: Polyurethane sealants do not adhere well to rubber-like membranes such as EPDM, TPO, or Hypalon. DuPont’s aim with Hypalon was to significantly better the physical properties of natural and butyl rubber. Rubber compounding is a very broad and technical field, since basic rubbers or elastomers are mixed with various chemicals and ingredients (and even with each other) to obtain desired physical properties. Others vary significantly by model line (NRS). Wing polyurethane has twice the puncture resistance and four times greater abrasion resistance than Hypalon. This turns the malleable material into one that is firm and rigid. several base coats of exterior polyurethane and a finish coat of a product "GacoFlex UA-7000". Rubber Compound Comparison ChartRubber Compound Comparison Chart The Most Advanced Material for Sponsons and Inflatable Boats Wing polyurethane has twice the puncture resistance and four times greater abrasion resistance than Hypalon. I don't think all (Poly)urethane or PVC is the same though. View now! Hypalon (CSM) vs. Hypalon is known for its durability. Suitable for Zodiac, Bombard, Serie, Zed, Sevyler, Typhoon, and other inflatables made from welded fabric. S. “Tubes constructed of polyurethane coated fabric exhibit better key physical properties than tubes constructed of Hypalon coated fabricbetter tensile strength, tearing strength, puncture resistance, coating adhesion, and abrasion resistance. L. We know it can be unnerving to hear that a common material has been discontinued. This chart shows the chemical compatibility and resistance of all popular rubber or elastomer materials. Polyurethane is the strongest air-holding material available. Hypalon®resists discoloration on exposure to light, and is widely used in light-colored vulcani- zates. Jun 24, 2025 · Rigid Inflatable Boat (RIB) tubes are typically made from one of three main materials: PVC, Hypalon (CSM), or Polyurethane (PU). Epoxy, polyurethane, and acrylic are three common industrial materials with distinct characteristics and applications. Dec 14, 2021 · Polyurethane without doubt is the tougher wearing material than hypalon so without the glue issue in theory its a better choice. It’s easy to use. Clifton Hypalon Adhesive Clifton Hypalon Adhesive is excellent for Pennel Orca®, Hypalon®, neoprene and other synthetic As highlighted in this article, some of the most common rubber materials include natural rubber, nitrile rubber, EPDM, silicone rubber, neoprene, polyurethane, fluorocarbon rubber, butyl rubber, styrene-butadiene rubber, and chloroprene rubber. PVC:- used in most production manufactured boats. Often Polyurethane boats are the lightest for a given size. At XS Ribs we offer the option of either fabric on Rubber Properties Chart The rubber properties chart provides a guide for making initial decisions about the suitability of an elastomer for a given application or service environment, most of the main rubbers are included in the properties chart below. Comparison of Different Gasket Materials This blog post gives you a basic information about different types of gasket materials and its comparison. This document was prepared with financial support from the Safety, Codes and Standards program element of the Hydrogen, Fuel Cells and Infrastructure program, Office of Energy Efficiency and Renewable Energy. We have a multitude of materials and sizes available to suit any environment including CSM, Polyurethane, Butyl, EPDM, Neoprene, and Natural Rubber. Skin on frame kayak materials Sep 9, 2022 · As hypalon is more resistant than PVC, it is sufficient to clean once or twice a year. In terms of weight: Hypalon is a little heavier, but this is minimal compared to the weight of the boat. Mar 22, 2013 · 2. It can be compounded Oct 7, 2016 · Neoprene vs Polyurethane: Which One to Choose | Alanto Polyurethane is composed of multiple, or “poly,” urethane units that are bonded by a chemical reaction called polymerisation. Replacements SeaArk Foam Collar Hybrid The Wing Story US Marine 11m Split Bow US Marine 6 meter What's going on at Wing Why Polyurethane Willard 670 Willard 730 Wing Photo Gallery Zodiac 540 Abrasion Resistance UV Resistance Tear and Puncture Resistance Highly Inert, Resting Chemical Damage Compatible with Both Heat and RF Welding read more: Polyurethane vs. If the seams are heat welded (as opposed to glued), then it is PVC or P. In terms of price: There can be big differences in price between two grades of hypalon, depending on the type of coating. Apr 15, 2019 · So the tubes on out walker bay genesis are 12 years old and look pitted colour wise where the top layer is starting to fail. Insulation and Jacket Material Guide Lapp Tannehill has access to an immensely wide variety of jacket and insulation products and materials, all of which can be used to serve different purposes. Some manufacturers Hypalon typically lasts about 2x as long as PVC vinyl before the elements start to cause a failure in things like boats, tubes, etc. The first step is to identify whether your boat is PVC or hypalon. It is the most common coating due to its cost-effectiveness. Hypalon S. Distributor of O-rings, Minnesota Quad Rings®, Hydraulic Seals, U-cups, Piston Cups, Vee Packings, Wipers, Lathe Cuts, Teflon?products, Teflon Spring Loaded & Teflon?Oil Seals, Mechanical Shaft Seals, gaskets, braided packings, bearing guards, sealants, adhesives, lubricants, silicone fluids & greases, RTV's, UV curing equipment, adhesives & coatings, dispensing equipment & a wide variety of View or download our material properties comparison chart that provides an overview of the different properties within common Rubber Elastomers. Your technical contact person will gladly assist you in the determining the suited product for your application. Hypalon cannot be heat welded. Available in patches or rolls The see-through tape works with all colors and won’t discolor over time. PVC and TPU 1 are the main materials for inflatables. Please note that the price comparisons shown are relative as prices fluctuate in Wing polyurethane has twice the puncture resistance and four times greater abrasion resistance than Hypalon. Hannecard ofers compounds of various elastomers. Our Guide To CSM Rubber – Chlorosulphonated Polyethylene (Hypalon ®) Chlorosulphonated Polyethylene (CSM), widely known by the brand name Hypalon, is deemed to be a superior rubber material to chloroprene in some respects. a. I think either of those would last much longer than a TPU coated fabric. 100% Polyurethane material offers four times the abrasion resistance and greater tear or tensile strength compared to Hypalon and much stronger than PVC.