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Airtight TPU fabrics are mainly used in products that need to hold air or liquid over a long period of time. The material is made by coating TPU onto a base fabric, creating a flexible layer that can handle pressure, repeated folding, and regular use without easily leaking.
These fabrics are commonly found in inflatable products, medical air systems, and different types of containment equipment. In actual use, airtight TPU fabric helps reduce air loss and keeps the product stable during operation. Compared with traditional coated materials, TPU coated fabric is softer, bonds more firmly with the fabric, and is less likely to crack or leak after long-term use.
Калекцыі тавараў
Тканіны для надуўных вырабаў
Распрацавана для высокапрадукцыйных надуўных вырабаў, якія патрабуюць высокай канструкцыйнай трываласці і ўдарастойкасці.
Высокая цвёрдасць
Устойлівы да праколаў
Выдатная зварвальнасць
Тыповае прымяненне: Надзіманыя лодкі, каякі, выратавальныя плоты
Лёгкія надуўныя тканіны
Характарызуецца надзвычайнай лёгкасцю і пры гэтым забяспечвае выдатную герметычнасць, ідэальна падыходзіць для партатыўнага палявога і медыцынскага рыштунку.
Ультралёгкі
Кампактны
Мяккі дотык
Тыповае прымяненне: Падкладкі для сну, надуўныя падушкі, медыцынскія паветраныя камеры
Тканіны, устойлівыя да гідролізу
Выкарыстоўваецца поліэфірны ТПУ, распрацаваны для прымяненняў з працяглым уздзеяннем вады або вільгаці, каб прадухіліць дэградацыю матэрыялу.
Паліэфірны TPU
Супраць цвілі
Доўгачасовая трываласць
Тыповае прымяненне: Рэзервуары для пітной вады, марское абсталяванне, рыштунак для адпачынку на прыродзе
Тканіны дроп-сціч
Рэвалюцыйная 3D-канструкцыя, якая пры напампоўванні стварае неверагодна жорсткую і роўную паверхню, спалучаючы жорсткасць ДВП з партатыўнасцю надуўнага вырабу.
Палітычная цвёрдасць
Інфляцыя высокага ціску
Роўная паверхня
Тыповае прымяненне: Стойкі для падзеньня на веслах (SUP), надуўныя пірсы, паветраныя матрацы
In many real applications, traditional coated fabrics such as PVC start to show problems after a period of use. Cracking, hardening, and slow air leakage are quite common, especially when the material is folded frequently or used under pressure. These issues don’t just affect performance — they often shorten product lifespan and increase the risk of failure.
Airtight TPU fabrics are used to avoid these problems. The TPU coating bonds firmly with the base fabric while still keeping the material flexible. In actual use, airtight TPU fabric can go through repeated inflation and deflation without obvious loss of sealing performance. Compared with PVC or other coated materials, TPU coated fabric is also less likely to peel or separate over time, which makes it more suitable for products that need stable, long-term airtightness.
When selecting airtight TPU fabrics, performance is usually judged based on how the material behaves during real use, not just lab data.
Stable Airtight Performance
Airtight TPU fabric can maintain air retention over time, even under continuous pressure or repeated use, which is critical for inflatable products.
Good Weldability for Production
TPU coated fabric works well with high-frequency welding and heat sealing. This helps manufacturers achieve consistent seams and reduces the chance of leakage at connection points.
Resistance to Moisture and Hydrolysis
Polyether-based airtight TPU fabrics are often used in humid environments because they are less affected by water exposure and less likely to degrade over time.
Balanced Strength and Flexibility
TPU laminated fabric provides enough strength to resist tearing or puncture, while still being flexible enough for folding, storage, and transport.
Because of these properties, airtight TPU fabrics are widely used by manufacturers who need both reliable sealing and stable processing performance.
Airtight TPU fabrics are used in a wide range of products where air or liquid sealing is important:
Надзіманыя вырабы
TPU fabric for inflatable boats, kayaks, rescue rafts, and air mattresses needs to handle pressure while keeping stable airtight performance.
Outdoor and Portable Equipment
Lightweight airtight TPU fabric is often used in sleeping pads, inflatable pillows, and other compact outdoor gear where weight and packability matter.
Medical Systems
Airtight TPU material is used in medical air cells and pressure control systems, where consistent sealing and material stability are required.
Industrial and Marine Applications
TPU coated fabric is also used for water bladders, containment systems, and marine equipment that operate in wet or high-humidity environments.
Airtight TPU fabrics come in different constructions, and the choice usually depends on how the material will be used.
Lightweight TPU Fabrics (20D–75D)
These are softer and easier to pack, suitable for portable outdoor products and some medical uses.
Medium to Heavy TPU Coated Fabrics (210D–840D)
Used when higher strength and durability are required, especially in inflatable structures and marine products.
Hydrolysis-Resistant TPU Fabrics
Polyether TPU coated fabric is a better option for long-term use in water or humid conditions.
Drop-Stitch TPU Fabric Structures
Used in high-pressure inflatable systems that need a rigid and stable surface after inflation.
In most cases, selecting the right airtight TPU fabric is a balance between weight, strength, and the working environment.
For many manufacturers, standard materials are not always enough. Airtight TPU fabrics can be adjusted based on specific project needs, including base fabric type, coating thickness, TPU formulation, and surface finish.
As an airtight TPU fabric manufacturer, Xianglong focuses on maintaining stable quality across batches. From raw material selection to coating and finishing, the process is controlled to ensure the final TPU coated fabric performs consistently in real applications.
For inflatable products, medical systems, or industrial use, working with a stable TPU fabric supplier helps reduce production risks and ensures long-term product reliability.
