Polyester Woven Patch — Specification, Uses and Sourcing Notes
Polyester Woven Patch: Specification, Uses and Sourcing Notes
Polyester Woven Patch is the version buyers specify 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
Polyester gives woven patch its durability under wash and abrasion. In practice that means the trim behaves differently in cutting, in finishing and in wear: the finish has to be applied before assembly. 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 | Woven Patch |
|---|---|
| Base material | Polyester |
| Standard size | 9 mm Width |
| Common finishes | Sandblasted Finish, Yarn-Dyed Finish, Anodised Finish |
| Processes | PU Coating, Sanforising, Enzyme Washing |
| Typical applications | Coats, Activewear, Down Jackets, Luggage |
| Test standard | JIS L Standards |
| Usual packing | 200 pieces per polybag, 10000 per carton |
Properties that matter in buying
- Dimensional stability — 1% allowance is built into the spec before cutting.
- Colour fastness — tested to JIS L Standards on the actual base material, not on a substitute.
- Mechanical performance — abrasion resistance after 30 cycles or washes.
- Compliance — JIS L Standards documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Activewear
- Socks
- Skirts
- Workwear
- Bras
- Trousers
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 grommet, waterproof breathable fabric, bungee cord, covered button, and the processes most often paired with woven patch include anodising, metal stamping, die casting.
If you are comparing suppliers, send us the spec they quoted against. We will quote the same spec and show you where the difference sits.
