Aluminium Waterproof Zipper for Lingerie — Specification, Uses and Sourcing Notes
Aluminium Waterproof Zipper for Lingerie: Specification, Uses and Sourcing Notes
Aluminium Waterproof Zipper is the version buyers specify for lingerie 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
Aluminium gives waterproof zipper its drape and hand feel. In practice that means the trim behaves differently in cutting, in finishing and in wear: tighter tolerance is needed on the finished dimension. 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 | Waterproof Zipper |
|---|---|
| Base material | Aluminium |
| Standard size | 50 mm Width |
| Common finishes | Yarn-Dyed Finish, Mercerised Finish, Rose Gold Plating |
| Processes | Yarn Dyeing, Epoxy Coating, Ultrasonic Welding |
| Typical application | Lingerie |
| Related applications | Sleepwear, Outdoor Tents, Bags, Footwear |
| Test standard | JIS L Standards |
| Usual packing | 200 pieces per polybag, 5000 per carton |
Properties that matter in buying
- Dimensional stability — 3% 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 — cycle life 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
- Baby Clothing
- Jackets
- Down Jackets
- Bedding Sets
- Caps
- Blazers
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 ribbon, polyester thread, waterproof seam seal tape, spandex fabric, and the processes most often paired with waterproof zipper include heat transfer printing, brushing, uv protection finishing.
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.
