Polyamides and nylon. Polyamide is a polymer held together with amide bonds.

Polyamides and nylon. But are polyamides and nylon the same? Dec 28, 2023 · The main difference between nylon and polyamide is that polyamide is a general term for a family of synthetic polymers that feature amide. This article will delve into the definition, properties, and applications of polyamides and nylons. Nylon is used in the production of film and fibre, but is also available as a moulding compound. But the chemical compounds used are different so while it can be called polyester, it is not the same as that synthetic fabric. Aromatic Polyamide This is another name for aramid polyamides, and when you compare them to aliphatic options, you’ll find that they’re much stronger and better resistant to chemicals and high heat. Nylon is a type of polyamide, but not all polyamides are nylons. Polyamide What's the Difference? Nylon and polyamide are two types of synthetic polymers that share many similarities. The name "nylons" refers to the group of plastics known as polyamides. Polyamide Polyamides - of which the best known brand is Nylon, was first produced in the 1930's and took just a few years to enter commercial use - the Bristles on Dr West's Miracle Tuft toothbrush was introduced. Mar 13, 2025 · Polyamide vs nylon: Understand their differences, properties, and uses. Nylon refers specifically to aliphatic polyamides. The structures of different polyamides are given in Table 1 Nylon vs. Nylon TM generally exhibits relatively high mechanical properties, such as Young’s modulus Aug 8, 2023 · An example of an aliphatic polyamide is nylon 6, which is a popular choice for everything from seat belts to carpets to nylon tights. Jan 2, 2025 · Discover the key differences between polyamide and nylon to make informed decisions for your projects. Polyamide: Learn the key differences, pros, and cons of these popular fabrics to make the best choice for your next project. While nylon typically refers to the types of polyamides used for fabrics and textiles, polyamide can also include other variations used in engineering and plastics. They are used in making medical instruments, electrical appliances, and more. Nov 17, 2022 · Polyamides Polyamides are polymers that contain an amide group (-CONH-) in it’s backbone as a recurring part of the chain. While all nylons fall under the polyamide category, not all polyamides are nylons—some use different monomers or structures. Nylons are among the most prevalent polymers used as textiles. Nylon is a type of polyamide polymer (polyamides encompass a large group of materials), so they cannot be utilized interchangeably. Nylons are generally brownish in color [1] and can possess a soft texture, with some varieties exhibiting a silk -like appearance. If you want to Polyamide is a polymer held together with amide bonds. This ScienceStruck article tells you about the various types of polyamides and their uses. Oct 20, 2024 · Types of Polyamide 1. Why? Because of its great balance of properties from a soft but durable carpet to a protective but pliable food package and more, Ultramid nylon has the right balance for your extruded products. For instance, nylon 66 is prepared by reaction of adipic acid (hexanedioic acid) with hexamethylenediamine (1,6-hexanediamine) at 280 °C. Oct 24, 2017 · Nylon-6,6 and Nylon 6 have overcome the cost-performance problems and have excellent applications [3]. It was the first commercially successful synthetic thermoplastic polymer. In addition to these conventional Nylons, new polyamides Learn about condensation polymerization, the process of making polyamides like nylon. Nylon, by contrast, is a specific type of synthetic polyamide first developed by DuPont in the 1930s. We will examine the polyamide manufacturing processes, among the many methods of producing this remarkable material, its Welcome to our comprehensive guide on polyamide vs nylon, two fascinating synthetic polymers that have revolutionized various industries. Used widely in automotive, textiles, and food packaging, it is essential for products requiring wear resistance and flexibility. Don’t be confused though, the polyamides used in making nylon and other polyamide materials aren't the same as the naturally occurring polyamides found in . While all nylons are polyamides, not all polyamides are nylon—they vary in chemical structure, affecting flexibility, strength, and melting points. Figure 1: Polyamides and nylon are used in consumer devices, machines, high-impact designs, and many other places. I. To understand the differences between polyamide and nylon, you can refer to our article on the difference between polyamide and nylon. Jul 1, 2025 · Different polyamides vary structurally by monomer type and chain length, such as Nylon 6 (caprolactam) versus Nylon 6,6 (hexamethylene and adipic acid). Nylon 66 (loosely written nylon 6-6, nylon 6/6, nylon 6,6, or nylon 6:6) is a type of polyamide or nylon. Jul 1, 2025 · You might not realize it, but nylon is actually a specific type of polyamide, made from particular building blocks like hexamethylene diamine. Some nylons also contain phenyl rings, so the two classes are actually distinguished by the number and frequency of the rings. Oct 16, 2024 · Polyamides are a group of polymers made up of repeating amide groups. May 29, 2024 · Also read: 1)Unlocking the Versatility of Polyamide 6 & 66: Applications, Uses, and Key Properties 2)Nylon 6 Vs Nylon 66：Difference,Structure,Melting point Explained 2. The versatility it has regarding properties and applicability extends the usability in manufacturing, textiles, and even prototype development. Reiner Düren aka RedPiranha/CC BY-SA 4. Jun 2, 2023 · What is nylon? Nylon is a polymer —a plastic with super-long, heavy molecules built up of short, endlessly repeating sections of atoms, just like a heavy metal chain is made of ever-repeating links. Jul 7, 2025 · Explore key facts about Polyamide or Nylon and learn what are the benefits and popular applications of some common polyamides: PA6, PA66, PA11, PPA Dec 30, 2024 · There are numerous uses for polyamides and nylons, and some of them are: In the textile industries, polyamide and nylon are used to make shirts, hoses, lingerie, socks, bedding curtains, carpets, and so on. Its name became synonymous with innovation, durability, and modernity, overshadowing the broader category of polyamides. Polyamides (Nylons) are often formed into fibers and are used for monofilaments and yarns. In fact, nylon is a specific type of polyamide. This blog intends to step into the above-mentioned fascinating field by digging underneath the surface of polyamides. Jun 22, 2025 · What are the moisture absorption properties of polyamide and nylon? Polyamides, commonly referred to as nylons, exhibit varying moisture absorption properties, which significantly impact their mechanical and dimensional stability. Perfect for GCSE Chemistry students. It is a silk-like thermoplastic, typically May 30, 2025 · Nylon, on the other hand, is a specific type of polyamide that gained widespread recognition for its strength, elasticity, and versatility. Polyamides come in different forms, depending upon its monomer, which include PA6, PA66, PA11, PA12 and PA46, where the former two are used in abundance. But with close to 50 different polyamides to choose from, how do you know which one is the best choice for your application Sep 3, 2024 · Discover the differences between polyamide and nylon fabrics to find the best fit for your needs. The differences in melting point, tensile strength, and moisture resistance impact using polyamide vs. Source: Dr. PA nylon (polyamide) plastic has low density and high thermal stability. This article delves into the polyamide vs nylon debate, exploring their Nylon-6,6 was created by first reacting 1,6-hexanedioic acid (adipic acid) and 1,6-hexanediamine to give a salt which was then heated creating multiple amide bonds through nucleophilic acyl substitution. Dec 16, 2024 · Nylon and polyamide fabric science, Polyamide, as it is known, provides a plethora of technical and professional knowledge about this remarkable substance. Uses of polyamides Nylon: Apart from obvious uses in textiles for clothing and carpets, a lot of nylon is used to make tire cords - the inner structure of a vehicle tire underneath the rubber. Learn more about polyamide vs nylon here. This article focuses on “Polyamide vs Nylon” and compares the differences in terms of structure, properties and applications. May 9, 2024 · Nylon and polyamide are essentially the same, as polyamide is the generic term for this type of synthetic polymer, while nylon is a specific type of polyamide. 2. Polyamide finds applications in fields ranging from the clothing business to the automotive industry. Both materials are known for their high strength and durability, making them suitable for a wide range of applications. From durable fabrics in your favorite outdoor gear to the sleek upholstery in your car, these materials quietly shape everyday life. Learn whether nylon and polyamide are the same material, their common uses, and how to identify each. Polyester vs Polyamide: Key Points Both polyester and polyamide have some similarities, but there are also some major differences between the two that affect how they behave and what they are used for. Feb 22, 2021 · What is Polyamide Fabric? Is a synthetic material that is made from petroleum products just like polyester. This guide explains their key differences, material types, properties, and industrial uses. What is Polyamide (PA) Plastic? Polyamide (PA) plastic, often called nylon, is a versatile engineering thermoplastic. [1] In other words, all nylons are polyamides Polyamide is one of the most widely used thermoplastics characterized by good mechanical, electrical and thermal properties and showing high electrical and temperature resistance. Nylon is made from oil, while polyamide is made from coal. Aliphatic Polyamides: Nylon 6,6: Known for its high melting point and abrasion resistance, it is commonly used for machine parts, carpet fibers, and gears. Aug 20, 2025 · Polyamides, including nylon, share a set of specific properties that make them valuable across all industries. Each type may differ in strength, flexibility, or thermal behavior. Nov 8, 2023 · Polyamide and nylon are terms frequently used interchangeably, leading to misconceptions about their true nature. Both polyamides and nylon offer high strength, durability, and resistance to various environmental factors. However, while Nylon is a specific type of polyamide, not all polyamides are nylon. Natural polyamides are proteins, such as wool and silk, while artificial are nylons, aramids, and sodium poly-aspartate. Jun 30, 2025 · Unlock the unique chemical contrasts between polyamides and proteins—understanding these differences reveals surprising insights into their structure and function. These materials are increasingly utilized due to their excellent mechanical properties, toughness, and adaptability. See full list on xometry. Nylon is known for its durability and elasticity, whereas other polyamides can have different properties depending on their chemical composition. The growth in the use of polyamides in recent years comes from their increasing use in the automotive industry (for example, battery casings, brake hoses, oil sumps and fenders). Conclusion In summary, while nylon is a type of polyamide, it stands out due to its specific molecular structure and properties that make it particularly valuable in numerous applications. Both are strong, durable, and widely used in various industries, including textiles and plastics. Explore the formation of amide bonds, the properties and uses of nylon, and how amino acids form polypeptides. Oct 12, 2022 · Nylon and polyamide are both synthetic fibers that are used in a wide variety of clothing, footwear, and other products. It's the distinction between a brand and a generic term. In essence, nylon is a type of polyamide, but not all polyamides are nylon. While sharing the common thread of amide connections, these materials diverge in their chemical compositions and properties, offering unique advantages across a spectrum of applications. Nov 20, 2024 · In the world of materials science, polyamide and nylon are terms often used interchangeably, yet they represent distinct concepts with unique properties and applications. Make an informed choice today! Polyamides vs. POLYAMIDES This page looks at the structures, formation, hydrolysis and uses of the polyamides, nylon and Kevlar. There are often numbers associated with nylon types such as 6, 66, 12 and 46. Learn how to choose the right material for your applications. In this article, we will explore the properties, types, and applications of polyamides. Dec 6, 2023 · Key Takeaways: Polyamide is a larger group of materials that includes nylon. Nylon resin belongs to the aliphatic polyamides family. ), providing an extremely broad range of available properties. It is highly regarded for its unique mix of low friction qualities and robust mechanical, chemical, and thermal properties. [1] Polyamides occur both naturally and artificially. This comparison guide will Sep 29, 2023 · Explore the differences between nylon VS polyamide, comparing properties and applications for optimal material selection. Polyamides are naturally occurring; however, we can obtain them artificially as well. Dec 26, 2024 · Nylon, otherwise commonly known as polyamide, is one of the most versatile synthetic materials with huge applications across various industries. Perfect for understanding these popular synthetic fibers in fashion and manufacturing. Unlike other nylons, it uses a single monomer, which influences its flexibility and impact resistance. . Unlike natural fibers like cotton or wool, nylon is made entirely in laboratories and factories. Polyamides are synthetic or natural polymers made up of repeating amide groups. So whenever we say "nylon is" it's generally more correct to say Ultramid applications are common in everyday life. Jun 1, 2025 · Nylon is a specific type of synthetic polymer that falls under the broader category of polyamides. Dec 8, 2024 · Nylon, on the other hand, is not just any polyamide—it’s a specific type. Their shared amide connections provide remarkable mechanical qualities, making them useful for a wide range of industries. Nylon (Polyamide) - The generic name for all long-chain fiber-forming polyamides with recurring amide groups. An amide group has the formula - CONH 2. Polyamides and nylons have different chemical structures and mechanical properties. Learn about its properties, types (like nylon 6,6 and aramids), advantages, and wide-ranging applications in textiles, automotive, electronics, and more. It might seem confusing, but don't worry, we Jun 5, 2025 · Polyamide and nylon are terms often used interchangeably, but they’re not exactly the same. [2] As thermoplastics, nylons can be melt-processed into fibers, films, and diverse shapes. Examples of naturally occurring polyamides are proteins, such as wool and silk. Artificially made polyamides can be made through step-growth polymerization or solid-phase synthesis yielding materials such as nylons, aramids, and sodium polyaspartate. Jun 30, 2025 · Yes, Nylon 6 is definitely a polyamide. g. It, and nylon 6, are the two most common for textile and plastic industries. com Apr 1, 2025 · Discover the key differences between polyamide and nylon, including their strengths, physical properties, and best uses across industries. What are polyamide resins (nylon resins)? Polyamide resins are thermoplastic polymer materials consisting of primary chains formed by repeated amide bonds (Figure 1). Explore the world of Polyamide (Nylon), its chemical structure, types, properties, applications, environmental impact, and future trends. Learn how nylon, a type of polyamide, excels in affordability and flexibility. Jun 30, 2025 · Natural polyamides like silk are biodegradable, while synthetic ones like nylon resist breakdown and have higher strength. Why Polyamides Matter Nylon and polyamide fibers have been a boon to knitting and crocheting since it was introduced in 1935. Nylons are typified by amide groups (CONH) and encompass a range of material types (e. Learn which is better for your manufacturing needs with TEAM MFG. This structure gives Nylon 6 the strength, durability, and chemical resistance typical of polyamides. Therefore, while all nylons are polyamides, not all polyamides are nylon. This reduces vehicle weight which in turn Aug 13, 2025 · Nylon, any synthetic plastic material composed of polyamides of high molecular weight and usually, but not always, manufactured as a fiber. 0 Polyamides are a class of engineering plastics widely regarded for their strength and wide application of uses. These are general differences between polyamide, nylon, and polyester. Key Takeaways Polyamides, including nylon, are versatile synthetic materials known for their durability Apr 4, 2024 · Proteins such as wool and silk are examples of natural polyamides, whereas synthetic polyamides include nylons, aramids, and sodium poly aspartate. Nylon is not actually one, single substance but the name given to a whole family of very similar materials called polyamides. Common examples include nylon used in textiles, carpets, and kitchen tools for their toughness and heat resistance. However, there are other types of polyamides with varying properties. Polyamides, commonly known as nylon, are synthetic polymers that are formed by the condensation reaction between a dicarboxylic acid and a diamine. These materials can be either natural (like proteins) or synthetic. Identifying functional amide groups and chain structure helps distinguish polyamide May 15, 2025 · Polyamide vs nylon: Dive into definitions, key differences, practical uses, environmental impacts and tips for choosing the right material for your purpose. Mar 24, 2024 · Nylons are a class of polymers known as polyamides that are created by heating, high-pressure reactions of carbon-based compounds present in coal and petroleum. An amide link has this structure: In an amide itself, of course, the bond on the right is attached to a hydrogen atom. Nylon 6: A semicrystalline polyamide with high ductility and abrasion resistance, often used in nonwoven fabrics. Both materials have similar properties, including high strength and durability. Polyamides were originally Another class of polyamides made into fibres is the so-called aramids, or aromatic polyamides—amide polymers that contain phenyl rings in their repeating units. But what sets them apart? While they’re often used interchangeably, subtle differences Nov 15, 2024 · Exploring Nylon vs. These materials are stronger, stiffer, and more durable than standard nylons. Polyamide materials are often known by the term nylon, a trade name introduced by Dupont—who carried out the world's first successful synthesis of polyamide 66—that has since become a common noun. Polyamides offer versatility, moisture absorption, chemical resistance, and are widely used in clothing, automotive, and industrial applications. Nylon 6,6; Nylon 6,12; Nylon 4,6; Nylon 6; Nylon 12 etc. As a class, polyamides are very tough, have high abrasion resistance and offer good thermal and chemical resistance - which has led to a vast array of applications - from textiles to Discover what is polyamide, also known as nylon, a versatile synthetic polymer with amide linkages. When nylon or polyamides are added to natural fibers it improves strength and durability of the yarn which is why so many sock yarns contain nylon or polyamide today. The article explores the characteristics of nylon, its properties, types, and applications, with an insight May 30, 2025 · Discover the key differences and similarities between nylon and polyamide in this comprehensive guide. Polyamide properties are largely controlled by the amide groups, which provide strong intermolecular hydrogen Is nylon the same as polyamide? Learn the key differences, common properties, and various applications of these versatile materials in our simple guide. The fibers are also used in ropes, and nylon can be cast into solid shapes for cogs and bearings in machines, for example. While all nylons are polyamides, not all polyamides are nylons, a distinction that plays a crucial role in material selection and product design. du Pont de Nemours & Company. From their inception to their widespread adoption in consumer products Nylon and polyamides are used in manufacturing when engineers require materials that provide mechanical strength, chemical resistance, and versatility. Make the right choice with expert insights. What are polyamides? Polyamides are polymers where the repeating units are held together by amide links. Jul 5, 2024 · Polyamide and Nylon, what are the differences? Click here to learn about polyamide and nylon properties, and applications. Polyamide: A Comprehensive Overview Jan 1, 2015 · Nylon TM is a basic term that represents an important class of polyamides. At the same time, Nylon is the subcategory of polyamides produced from the process of polymerization of caprolactam (C6H11NO) or by combining the two polymers that are hexamethylenediamine (C6H16N2) & adipic acid Nylon is a family of synthetic polymers characterized by amide linkages, typically connecting aliphatic or semi-aromatic groups. They are commonly used in the production of textiles, such as clothing and carpets, as well as in Dec 12, 2024 · The main difference between polyamides and Nylon is that polyamides are the parent category of nylons made from the repeating units of molecules linked by the amide bonds. Apr 4, 2024 · Nylon and Polyamide are terms that can often be used interchangeably, particularly in the textile industry. Linear polyamide chains are unbranched, allowing tight packing and high crystallinity, while branched chains increase flexibility and reduce crystallinity. 6 Polyamides (nylons) Polyamides are linear thermoplastic condensation polymers containing recurring amide groups made by the reaction of diamines with dicarboxylic acids or by the condensation of amino-acids, which have both amine and acid functionalities in the same molecule. Sep 29, 2025 · Although nylon is a subset of polyamides, the two terms are not entirely interchangeable. You’ll find it’s made from repeating units linked by amide bonds, formed through the ring-opening polymerization of caprolactam. In this article, we will explore the relationship between polyamide and nylon and offer a detailed comparison of their key properties and performance. This guide explores their unique properties, applications, and durability, helping you choose the ideal material. Polyamides are classified into three families: aliphatic polyamides, semi-aromatic polyamides, and aromatic polyamides (aramids). Polyamide (PA or Nylon) is a versatile and durable synthetic polymer with repeating amide bonds, widely used for its strength in multiple industries. Understanding these differences requires exploring their definitions, types, properties, and applications. Polyamide shows creep and can deform under sustain loads High-performance Polyamides are costly for some applications Flame resistance is less, and fire-retardant additives are added to make Polyamide is a synthetic polymer known for its durability and strength. The ability to form strong hydrogen bonds between NH and CO groups is a major driving force for the crystallization of Nylon TM [ 1, 2]. Introduced in the 1930s by DuPont scientist Wallace Carothers, nylon (specifically Nylon 6,6) was the first commercially successful synthetic polyamide. One of the most common polyamides, nylon 6,6, is produced by the interaction of hexamethylenediamine and adipic acid. The way these polymer chains are formed and Nylon-polyamides are an excellent choice if you’re looking for a dependable, economical material for your application. Apr 3, 2024 · The differences between polyamide and nylon are due to unique properties within the larger category of synthetic polymers. Apr 30, 2025 · Nylon is a family of synthetic polymers known as polyamides, and not just one thing. When ε-caprolactam is the starting material, nylon 6, which consists of more than 100 units of 6-aminohexanoic acids, is obtained (Guillen, 1986). Polyamides and nylon Sep 11, 2024 · Differences Between Polyamide And NylonAlthough polyamides and nylon are often referred to interchangeably, they're not actually the same thing. Polypeptides What's the Difference? Polyamides and polypeptides are both types of polymers, but they have different structures and functions. Oct 16, 2024 · Nylon is a subset of polyamide, but polyamides cover a broader range of polymers, including natural and synthetic. Jun 30, 2025 · The strength and versatility of polyamides like nylon and Kevlar make them indispensable—but which everyday items actually contain these materials? Find out here. Nylon belongs to a subcategory called aliphatic polyamides. Learn more about the applications, properties, and uses of polyamide here in this guide! 4. The term "polyamides" refers to a group of materials with different properties and molecular structures, making them suitable for different uses. Nylon is a well-known type of polyamide that became the first widely commercialized polymer. Sep 4, 2024 · Nylon is a specific type of polyamide, with "polyamide" being the broader category encompassing various amide-based polymers. Synthetic polyamides Discover the differences between polyamide and nylon, their properties, advantages, and industrial applications. Polyamides (Nylon) comprise the largest family of engineering plastics with a very wide range of applications. Mar 19, 2024 · Polyamide and Nylon are often used interchangeably, but there are key differences between them. Nylon is a type of polyamide called an aliphatic polyamide. Polyamides (Nylons) The best known step-growth polymers are the polyamides, or nylons, first prepared in 1930 by Wallace Carothers at the DuPont Company by heating a diamine with a diacid. 2. Learn more about nylon in this article. The polyamides (nylons), in particular 6 and 6,6 are used in engineering plastics, for example, in cars. Polyamide refers to a group of polymers that contain amide linkages, with nylon being the most famous and widely used example. Polyamide refers to a broader family of polymers that contain repeating amide bonds. nylon in different industrial contexts. While nylon is a specific type of polyamide, the broader category of polyamides encompasses a wide range of materials with varying characteristics. Nylons were developed in the 1930s by a research team working for E. Feb 28, 2025 · All nylon is polyamide, but not all polyamides are nylon. Difference Between Nylon and Polyamide: Key Comparisons, Uses, and Benefits Explained EllieB synthetic materials, few are as versatile and widely used as nylon and polyamide. Jul 1, 2025 · Different nylon variants, like Nylon 6 and Nylon 6,6, vary in their monomer composition and chain length, affecting properties such as melting point and strength. Nov 30, 2023 · Polyamide and nylon are frequently utilized interchangeably, as they belong to the same class of engineered polymers. But, all polyamide fabric has the same basic properties. Polyamide Vs Nylon Polyamide vs nylon, two stalwarts in the realm of synthetic polymers, stand as pillars of modern industrial innovation. It’s also important to remember that the term “polyamide” covers a few different types of fabrics. The following chart will provide Dec 8, 2023 · Nylon is a specific type of polyamide, characterized by its strength, elasticity, and resistance to abrasion and chemicals. They are frequently referred to as Nylon which has thermoplastic silky properties. These fabrics were developed in the 1930s as a substitute for silk and When you touch a nylon fabric, you are touching long chains of molecules linked by carbon atoms. [3][4][5]: 2 The properties of nylons are Polyamides (Nylons) The best known step-growth polymers are the polyamides, or nylons, first prepared in 1930 by Wallace Carothers at the DuPont Company by heating a diamine with a diacid. A polyamide is made by forming an amide function to link two molecules of monomer together. After all, when looking at the vast choices of thermoplastic materials, polyamides alone provide nearly unlimited problem-solving options. It's known for its exceptional strength, durability, and resistance to wear and chemicals. It is important to note that there are various types and formulations within each category, and their specific properties and applications may vary. Learn when to use polyamide vs nylon, ensuring optimal performance and longevity in textiles, engineering, and everyday use. The distinction lies in the nomenclature and the specific chemical compositions within the broader category of polyamides. Sep 13, 2024 · Disadvantages of Nylon and Polyamides Disadvantages of Polyamides: These synthetic polymers have less tendency to absorb water and moisture Less UV sensitivity and can degrade in prolonged UV radiations. Nylon is also a great ingredient in many novelty yarns where strength, elasticity and shimmer are wanted. A polyamide is a polymer with repeating units linked by amide bonds. Aug 19, 2025 · Polyamide vs Nylon: What’s the Difference? This guide addresses your queries, highlighting core performance and application differences. Sep 19, 2024 · Polyamides & Nylon for 3D Printing High-Strength Polyamides High-strength polyamides, often called engineering nylons, are designed for demanding applications that need exceptional strength, stiffness, and durability. Nylon TM is an important semicrystalline thermoplastic known as aliphatic polyamides [ 1]. Polyamides 11 and 12 and also 6,10 are also used for this purpose. Sep 30, 2023 · This table provides a concise comparison of the key properties, advantages, disadvantages, and typical uses of polyamide, nylon, and polyester. dk2 wz 3ii0a y6pf jl abh m8o 5zcldr tj hhgfkv