TPU Braided Elastic for Shirts — Specification, Uses and Sourcing Notes
TPU Braided Elastic for Shirts: Specification, Uses and Sourcing Notes
TPU Braided Elastic is the version buyers specify for shirts when the base material is fixed by performance rather than by price. This entry sets out what the material actually changes, which specification to write into the tech pack, and where the cost sits — the three questions that decide whether the item passes bulk approval.
What it is
TPU gives braided elastic its drape and hand feel. In practice that means the trim behaves differently in cutting, in finishing and in wear: plating and coating adhesion must be tested on the actual base. Buyers who specify the material up front avoid the most common failure — an item that looks right on the sample card and behaves differently in bulk.
Typical specification
| Item | Braided Elastic |
|---|---|
| Base material | TPU |
| Standard size | 3# Gauge |
| Common finishes | Yarn-Dyed Finish, Mercerised Finish, Powder Coating |
| Processes | Embroidery, Screen Printing, Anti-Static Finishing |
| Typical application | Shirts |
| Related applications | Lingerie, Hats, Blazers, Backpacks |
| Test standard | ISO 9001 |
| Usual packing | 500 pieces per polybag, 5000 per carton |
Properties that matter in buying
- Dimensional stability — 2% allowance is built into the spec before cutting.
- Colour fastness — tested to ISO 9001 on the actual base material, not on a substitute.
- Mechanical performance — cycle life after 10 cycles or washes.
- Compliance — ISO 9001 documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Sleepwear
- Activewear
- Workwear
- Sportswear
- Socks
- Evening Wear
How to specify it
- Name the base material in the tech pack, not just the item.
- Fix the size and tolerance in writing before sampling starts.
- Approve a counter sample made from the actual bulk base material.
- Order the test report against the standard your market requires.
- Retain a golden sample at the factory and a second one with you.
Related reading
Related specifications on this site cover size label, bamboo fabric, cord lock, barcode sticker, and the processes most often paired with braided elastic include anti-static finishing, enzyme washing, epoxy coating.
Send the reference sample or tech pack and we will come back with a costed specification, a sampling timetable and the compliance documents your market requires.
