DERFLEX supplies TPU breathable fabric for garment laminators, outdoor product brands, home-textile converters, protective textile producers and OEM material programs that need a practical balance between liquid-water resistance, moisture-vapor movement, softness and repeatable lamination quality.
Instead of treating “breathable” as one marketing number, DERFLEX helps buyers define the complete fabric system: face textile, hydrophilic TPU membrane direction, adhesive or bonding route, backing layer, width, hand feel, target testing method and finished-product conditions. Final performance is confirmed through sample and laminate testing.
TPU breathable fabric is a laminated or composite textile in which a thermoplastic polyurethane membrane works with a woven, knitted, stretch, fleece, tricot or nonwoven substrate. The textile supplies appearance, hand feel, strength and process stability; the TPU membrane supplies the functional moisture-management and liquid-barrier direction.
In many waterproof breathable constructions, a hydrophilic TPU membrane moves water vapor through its molecular structure rather than relying on open air holes. This allows a product developer to pursue water resistance and wearer comfort in the same laminate, provided the complete structure is correctly designed and tested.
“Breathable” in this page means moisture-vapor transmission — not unrestricted airflow through an open fabric.
This distinction matters in sourcing. A mesh can feel breathable because air passes through visible openings. A waterproof breathable TPU fabric normally aims to limit liquid-water penetration while allowing water vapor to move through the membrane system.
A breathable TPU laminate can be built in several ways. The useful question is not “Which GSM is best?” but “Which layer architecture gives the right hand feel, durability, protection and processing behavior for the final product?”
A face textile is laminated to the breathable TPU membrane, leaving the membrane exposed on the inside or ready for a separate lining.
The face textile and TPU membrane are combined with a light protective inner treatment or printed/structured back surface.
Face fabric, breathable TPU membrane and a textile backing are laminated into one composite roll.
Search results often group many materials under “breathable TPU fabric,” yet two rolls with the same name can behave very differently. DERFLEX recommends locking the variables below before approving bulk production.
Nylon, polyester, stretch woven, knit and other substrates change drape, noise, abrasion, appearance, dye behavior and user comfort. Send your target garment or finished product if a similar hand feel is required.
Hydrophilic TPU direction is used when moisture-vapor movement is required. Polyether or polyester chemistry can also be discussed around hydrolysis, humidity, mechanical and conversion requirements.
Breathable projects commonly use thin membrane gauges, but thinner is not automatically better. Strength, handling, lamination stability, barrier performance and target MVTR must be balanced together.
Adhesive chemistry, coating coverage, heat, pressure, dwell time and line speed can affect breathability, peel strength, bubbles, stiffness and wash performance. Provide your converting conditions when available.
A tricot, knit, fleece or other backing can protect the membrane and influence comfort, warmth and abrasion. In a 2L structure, this function may instead be handled by the final garment lining.
Hydrostatic pressure, MVTR, peel strength, washing, aging and seam behavior should be validated on the finished laminate or final product according to the buyer's market and specification.
The table below is intentionally written as a purchasing framework rather than a fixed catalog promise. Final values depend on the selected textile, membrane grade, lamination route, test method and application, and should be confirmed through approved samples.
| Selection Item | DERFLEX Development Direction | What the Buyer Should Confirm |
|---|---|---|
| Product Form | TPU breathable fabric / waterproof breathable TPU laminate / TPU membrane fabric in roll goods | Whether you need 2L, 2.5L, 3L or a custom composite structure |
| Textile Substrate | Polyester, nylon, stretch fabric, tricot, fleece, knit, nonwoven or project-specific substrate after review | Fiber, denier/construction, color, stretch, surface appearance and target hand feel |
| Membrane Direction | Hydrophilic breathable TPU; polyether or polyester TPU direction can be discussed by environment and application | Humidity, hydrolysis exposure, washing, skin-contact expectations, mechanical stress and target performance |
| Typical Membrane Gauge | Approx. 0.012–0.080 mm is a practical discussion range for many breathable membrane projects; other gauges can be reviewed | Do not select by thickness alone; confirm MVTR, water resistance, handling and bonding after lamination |
| Surface / Backing | Textile face + membrane, light protective back treatment, tricot/knit/fleece backing or custom arrangement | Whether the back side contacts skin, another lining, insulation or an industrial component |
| Width & Roll Format | Custom width, roll length, core and packing direction subject to material grade and production feasibility | Usable cutting width, machine width, trimming allowance, roll weight and warehouse handling |
| Performance Targets | MVTR, hydrostatic pressure, peel strength, elongation, hand feel and durability can be developed around project targets | Specify test method, conditioning, units and pass/fail criteria to make results comparable |
| Functional Options | Color, matte/soft surface, stretch compatibility and other functional directions can be evaluated by project | Share target-market compliance, chemical restrictions and finished-product requirements before quotation |
| Sample Approval | Film/fabric direction → laminate trial → performance check → approved reference sample → bulk roll production | Keep an approved control sample for repeat-order color, hand feel, bonding and visual comparison |
A fabric may show promising membrane data but behave differently after adhesive coverage, textile lamination, sewing, seam tape, washing or repeated flexing. For that reason, DERFLEX treats performance data as part of a complete validation route.
A buyer developing a rain shell may prioritize hand feel, low bulk and moisture-vapor transfer. A protective workwear program may place more emphasis on laminate durability, abrasion and repeated cleaning. A mattress protector or hygiene textile may care about softness, barrier direction and wash behavior. The same “TPU breathable fabric” label does not create the same ideal specification for all three.
Membrane chemistry, gauge, adhesive coverage and layer construction all influence the measured result.
Hydrostatic direction should be confirmed after lamination and, when relevant, after aging or washing.
Good breathability is not useful if the laminate separates during cutting, sewing, washing or use.
Fabric yarn, membrane thickness, adhesive add-on and backing layer affect softness, noise and movement.
Garments and reusable textile products should be checked after realistic laundering, bending and abrasion conditions.
The application list below is written for B2B sourcing teams. Suitability depends on the complete product design and required testing, especially for medical, protective or regulated end uses.
2L, 2.5L or 3L waterproof breathable fabric direction for rainwear, hiking shells, ski garments, cycling jackets and performance outerwear.
Moisture-managed laminate direction for selected uniforms and protective textile structures where comfort and liquid-barrier performance need to be balanced.
Soft textile + breathable TPU membrane structures for mattress protectors, pillow protection and washable barrier textile programs.
Flexible breathable laminate direction for selected medical or care structures. Final biocompatibility, sterilization and regulatory validation remains product-specific.
Water-resistant breathable composite direction for footwear uppers, liners and reinforcement structures where flexibility and moisture management are design targets.
Project development for brands and converters that need custom face fabric, TPU membrane, backing, width, finish, roll packing and sample approval workflow.
Buy breathable TPU film when your factory already owns the lamination process and wants to control face fabric, adhesive, coating coverage and final composite construction internally. This route gives the converter more freedom but also places more process responsibility on the laminating line.
Buy TPU breathable fabric when you want a pre-laminated roll material that arrives with the selected face textile, membrane and optional backing already combined. This can simplify sourcing and reduce the number of material interfaces the purchasing team must coordinate.
For OEM programs, DERFLEX can discuss both routes. The practical choice depends on your equipment, order volume, approved fabric source, testing responsibility, desired hand feel and whether your factory wants to own the lamination recipe.
Breathable textile programs are easier to control when specifications are approved in stages. DERFLEX uses an application-based workflow that gives buyers checkpoints before bulk production.
Share garment/product type, climate, wear conditions, wash cycle, target market and expected service environment.
Select 2L, 2.5L or 3L; face textile; TPU membrane direction; backing layer; width and surface requirement.
Confirm MVTR, hydrostatic pressure, peel, hand feel, wash or other required test methods and pass criteria.
Evaluate laminate appearance, drape, bonding, cutting/sewing behavior and finished-product performance.
Use the approved sample and written specification to align repeat production, inspection, packing and reorder communication.
No membrane technology is automatically the right choice for every program. Selection should reflect comfort target, cost structure, durability, chemical restrictions, processing equipment and the finished product's performance standard.
Useful when: soft flexibility, stretch compatibility, waterproof-breathable behavior and polyurethane lamination are important.
Watch: membrane gauge, adhesive coverage, hydrolysis direction, wash conditions and final laminate testing.
Useful when: the selected membrane technology uses microscopi, c pore pathways for vapor movement.
Watch: contamination, adhesive penetration, pore blocking, washing durability and the exact test method.
Useful when: airtightness or a strong liquid barrier is more important than moisture-vapor transfer, such as bladders and sealed inflatable structures.
Watch: a non-breathable barrier can trap humidity in wearable structures.
DERFLEX supplies TPU film, TPU coated fabric and TPU laminated material directions, which allows the project discussion to start with the finished product rather than forcing every inquiry into one stock construction.
We review where the fabric will be used, how it will be converted, what the customer will test and what the buyer needs to reproduce on repeat orders.
Buyers can compare membrane roll supply, laminated textile structures and other TPU fabric routes within the same project family.
Face textile, TPU chemistry, membrane gauge, backing, color, finish, width, roll length and packaging can be discussed subject to technical and production feasibility.
Breathable performance is sensitive to structure and process. Sampling gives both parties a reference for appearance, hand feel, bonding and target test results before repeat production.
Purchasing teams can provide lamination conditions, cutting width, bonding route, sewing/seam requirements and test targets so the recommendation reflects factory reality.
For medical, skin-contact, protective or regulated applications, required standards and restricted-substance criteria should be stated in the RFQ. Final product compliance depends on the complete product and target market.
Use these related pages to compare membrane-only supply, broader TPU roll goods, lamination materials, coated fabrics and bonding layers before you lock a specification.
Answers for sourcing managers, garment laminators, outdoor brands, textile converters and OEM product developers.
It can be designed as a waterproof-breathable laminate, but the result depends on membrane chemistry, gauge, textile, adhesive coverage and the final layer structure. Water resistance and moisture-vapor transmission should be tested on the finished laminate using the buyer's required methods.
Breathable TPU film is the membrane roll itself. TPU breathable fabric is the composite roll material made by laminating that membrane with a textile face and, in some structures, a backing layer. Buyers with their own lamination equipment may prefer film; buyers wanting a ready-to-convert textile may prefer finished laminate.
Not necessarily. In a waterproof breathable TPU laminate, “breathable” commonly refers to moisture-vapor transmission. A hydrophilic TPU membrane can support vapor movement without using open air holes, so it should not be confused with an air-permeable mesh.
DERFLEX can discuss 2L, 2.5L, 3L and custom TPU laminate structures according to the face textile, membrane direction, backing, target tests and production feasibility. The exact construction should be confirmed through a project sample.
Possible substrates include polyester, nylon, stretch fabrics, tricot, fleece, knit and nonwoven structures. The correct combination depends on adhesive compatibility, heat sensitivity, desired hand feel, stretch, width, wash conditions and finished-product use.
Please send the final application, layer structure if known, face fabric or reference swatch, target width, color, backing, target MVTR and hydrostatic pressure with test methods, wash requirements, order quantity, target-market compliance requirements and any existing laminate or garment sample.
Send DERFLEX your application, reference fabric or product photo, 2L/2.5L/3L structure preference, textile substrate, target width, performance requirements, test method and expected quantity. We can discuss a practical material direction for sample evaluation and OEM roll supply.