Technical Films · Textile Lamination · OEM Roll Supply
Breathable TPU Film for Waterproof Textiles and Medical Applications
DERFLEX supplies breathable TPU film for buyers who need a soft, flexible and water-resistant polyurethane membrane that can be laminated with textiles or converted into breathable film structures for sportswear, outdoor fabrics, medical dressing components and hygienic products.
The material direction can be developed around hydrophilic TPU chemistry, moisture vapor transmission, hydrostatic pressure, hand feel, thickness, roll width and downstream lamination requirements.
- Waterproof breathable TPU film direction
- Hydrophilic TPU membrane for textile lamination
- Soft polyurethane film for medical dressing structures
- Custom thickness, width, finish and roll packaging
What Is Breathable TPU Film?
Breathable TPU film is a thin thermoplastic polyurethane membrane designed to help block liquid water while allowing water vapor to pass through the film structure. In textile lamination, it can become the functional layer inside a waterproof breathable fabric. In medical dressing and hygienic applications, it can support a flexible barrier layer that helps manage moisture vapor.
- Non-porous hydrophilic membrane direction available by formulation
- Soft and elastic feel for flexible textile or skin-contact designs
- Suitable for lamination to polyester, nylon, nonwoven or other substrates after testing
- Customizable for MVTR, water resistance, thickness, width and surface finish targets
Waterproof Protection Should Not Feel Like a Plastic Barrier
Sportswear brands, outdoor fabric mills and medical dressing converters often need a film that balances two opposite requirements: protection from liquid water and comfort through moisture vapor transfer. A basic waterproof film may block liquid, but it can also trap heat and humidity. A breathable TPU membrane gives buyers another route when comfort, softness and lamination performance matter.
DERFLEX helps B2B customers define the right film direction according to finished product structure instead of only quoting by thickness. The same breathable polyurethane film may perform differently after lamination, adhesive coating, textile selection, washing, sterilization or packaging conversion, so project matching and sample testing are important before bulk orders.
How Waterproof Breathable TPU Film Works in Composite Structures
For procurement teams, breathable TPU film should be evaluated as a functional layer within a complete product system: film chemistry, textile substrate, adhesive, lamination process and end-use environment all affect final performance.
Moisture Vapor Transfer
Hydrophilic TPU film can be designed to transport water vapor through the membrane direction, helping the finished fabric or dressing structure reduce trapped humidity compared with a non-breathable barrier.
Water Barrier Direction
The film layer can support liquid-water resistance in laminated textiles and protective film constructions. Hydrostatic pressure should be tested on the final laminate rather than assumed from film thickness alone.
Soft Flexibility
TPU film is valued for elasticity and soft touch. This makes it practical for activewear, stretch fabric laminates, medical dressing backings and other products that need repeated bending.
Lamination Compatibility
Selected grades can be used for textile lamination, adhesive coating or multilayer conversion after process testing. Film surface, melting behavior and roll tension should be aligned with factory equipment.
Thin Film Control
Breathable membrane projects often require thin, stable film gauges. DERFLEX can discuss custom film thickness and roll format according to MVTR, strength and handling needs.
OEM Formulation Direction
Buyers may request directions such as matte appearance, soft hand feel, hydrolysis-resistant polyether TPU, color tint, anti-microbial direction or special packaging after application review.
Where DERFLEX Breathable TPU Film Is Used
The page is designed for functional garment composite factories, medical dressing manufacturers and outdoor fabric producers that need a breathable polyurethane film supply direction for repeat production.
TPU Membrane for Jackets, Rainwear and Activewear
Used as a waterproof breathable layer in 2-layer, 2.5-layer or 3-layer textile laminates for outdoor jackets, cycling apparel, running shells, ski wear and functional uniforms.
Hydrophilic TPU Film for Textile Composite Mills
Suitable for laminators working with polyester, nylon, stretch fabric, tricot backing, fleece backing or nonwoven structures after sample matching and process testing.
TPU Film for Dressing and Wound Care Structures
Can be evaluated as a soft film layer for transparent dressing, adhesive dressing, fixation film or protective medical component designs where breathability and barrier direction are required.
Breathable Polyurethane Film for Care Products
May be used in breathable protective covers, care surfaces, mattress protector structures and hygiene-related film composites requiring soft touch and moisture vapor management.
Water-Resistant Comfort Layer for PPE Textiles
Useful for workwear and safety apparel projects where waterproofness, flexibility, clean surface and wearer comfort need to be considered together.
Film Direction for Moisture-Managed Packaging
Can be discussed for specialty packaging where a flexible film needs liquid barrier direction with controlled vapor transmission, depending on product and compliance requirements.
Breathable TPU Film Specification Guide for RFQ
The following parameters are practical directions for quotation and sample discussion. Final values should be confirmed by sample testing, lamination trials and the buyer's product validation.
| Item | Available Direction | Selection Notes for Buyers |
|---|---|---|
| Product Name | Breathable TPU film / waterproof breathable TPU film / hydrophilic TPU membrane / breathable polyurethane film | Use different naming according to garment, medical, lamination or packaging project language. |
| Material System | Hydrophilic TPU direction; polyether TPU or polyester TPU options depending on project needs | Polyether TPU direction is often considered when hydrolysis resistance and humid environments are important. |
| Typical Thickness | Approx. 0.012 mm – 0.080 mm for breathable membrane direction; other ranges can be discussed | Thinner film may support higher breathability, while thicker film may support handling and barrier direction. Balance is required. |
| Width Direction | Custom roll width; wide-width direction can be discussed by grade and thickness | Share your fabric width, lamination machine width and trim requirement before quotation. |
| Surface | Clear, translucent, matte, frosted or custom finish direction | Medical and apparel projects may require different visual appearance and blocking properties. |
| Performance Focus | MVTR, hydrostatic pressure, softness, elongation, tensile strength, peel strength after lamination | Performance should be checked on both original film and final laminated structure. |
| Processing | Textile lamination, adhesive lamination, heat bonding, coating or converting after process confirmation | Provide lamination temperature, speed, adhesive type and substrate details when available. |
| Typical Buyers | Garment composite factories, medical dressing manufacturers, outdoor fabric mills, hygienic product converters | DERFLEX can support sample matching for OEM and repeat roll supply programs. |
Important: medical, skin-contact and regulated applications require project-specific validation by the finished product manufacturer. DERFLEX supplies material direction and sample support; final compliance depends on the complete product system and local market requirements.
Breathable TPU Film vs Other Waterproof Breathable Structures
Different membrane systems can work well in different products. DERFLEX helps buyers compare film direction according to application, cost, process and final performance targets.
Hydrophilic TPU Film
- Non-porous breathable membrane direction
- Soft, elastic and flexible hand feel
- Good fit for textile lamination and medical film structures
- Breathability and water resistance depend on formulation and final laminate
Microporous Membrane
- Uses micro-pores for vapor movement
- Can perform well in outdoor garment systems
- Needs attention to contamination, pore blocking and laminate durability
- Selection depends on target garment positioning
Non-Breathable Waterproof Film
- Strong liquid barrier direction
- Often simpler and cost-sensitive
- Can trap humidity in apparel or skin-contact use
- Better for sealing, packaging or protection when breathability is not required
Designed for Buyers Who Need More Than a Film Roll
A breathable TPU membrane project normally involves several decisions: chemistry, MVTR direction, water pressure target, lamination compatibility, adhesive system, fabric hand feel, roll stability and bulk consistency. DERFLEX supports buyers with a material-selection mindset rather than a single fixed specification.
- TPU film, TPU coated fabric and TPU laminated fabric supply experience
- Custom thickness, hardness, finish, color tint, width and roll length discussion
- Support for sportswear, outdoor fabric, medical care and hygienic product directions
- Sample preparation and performance discussion before bulk production
- Export-ready communication for converters, distributors and OEM factories
What to Confirm Before Ordering
To quote breathable TPU film accurately, DERFLEX recommends that buyers share the finished product scenario and processing conditions. This helps reduce trial cycles and avoids choosing film only by thickness.
- Target application: garment, medical dressing, cover, packaging or protective textile
- Target MVTR and hydrostatic pressure values, if available
- Substrate: polyester, nylon, nonwoven, stretch fabric, tricot or fleece
- Lamination method, adhesive type, temperature and machine width
- Roll width, roll length, film thickness and surface appearance
- Any requirements for washing, sterilization, aging, skin contact or local compliance
From Sample Direction to Repeat Roll Supply
DERFLEX works with B2B customers through practical specification confirmation, because waterproof breathable performance is strongly connected with downstream conversion.
Requirement Review
Confirm application, substrate, target breathability, water resistance, thickness, width and processing method.
Film Direction
Select hydrophilic TPU film direction, surface finish, roll format and possible functional options.
Sample Testing
Test lamination behavior, hand feel, MVTR, hydrostatic pressure, peel strength and product appearance.
Bulk Supply
Arrange roll production, inspection, packaging labels, shipping documents and repeat batch communication.
Related DERFLEX TPU Material Pages
These internal links help buyers compare breathable film with other TPU materials used for waterproof, airtight, laminated and medical support products.
Breathable TPU Film FAQs
Answers for sourcing teams, laminators, outdoor fabric producers and medical product converters evaluating waterproof breathable TPU film.
What is breathable TPU film used for?
Breathable TPU film is used as a functional membrane in waterproof breathable textiles, outdoor sportswear, garment lamination, medical dressing structures, hygienic covers, care products and specialty breathable packaging.
Is breathable TPU film waterproof?
Breathable TPU film can be designed as a liquid barrier direction while still allowing moisture vapor transfer. The final waterproof performance should be tested on the finished film or laminated structure according to the target application.
What is hydrophilic TPU film?
Hydrophilic TPU film is a non-porous breathable polyurethane membrane direction that uses the material chemistry to support water vapor transmission. It is often selected when a soft, flexible waterproof breathable layer is required.
Can DERFLEX supply TPU membrane for sportswear?
Yes. DERFLEX can discuss TPU membrane for sportswear and outdoor textile lamination, including thickness, width, surface, MVTR direction, hydrostatic pressure target and substrate matching.
Can TPU film be used for medical dressing?
TPU film can be evaluated for medical dressing structures because it can provide softness, flexibility, barrier direction and moisture vapor management. Final medical validation, sterilization compatibility and regulatory approval should be handled by the finished product manufacturer.
What information should I send for a quotation?
Please share the application, target film thickness, width, roll length, substrate, lamination process, required MVTR or hydrostatic pressure values, surface appearance, quantity and any compliance requirements. DERFLEX can then recommend a sample direction for evaluation.
Need a Breathable TPU Film for Your Textile or Medical Project?
Tell DERFLEX your application, target performance, lamination process, width, thickness and order quantity. Our team will help you select a breathable TPU film direction for sample testing and OEM roll supply.




