Rubber Open-End Zipper for Swimwear — Specification, Uses and Sourcing Notes
Rubber Open-End Zipper for Swimwear: Specification, Uses and Sourcing Notes
Rubber Open-End Zipper is the version buyers specify for swimwear 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
Rubber gives open-end zipper its weight-to-strength ratio. 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 | Open-End Zipper |
|---|---|
| Base material | Rubber |
| Standard size | 3# Gauge |
| Common finishes | Nickel-Free Electroplating, Gunmetal Finish, Soft-Touch Rubber Coating |
| Processes | Injection Moulding, Embroidery, Flame Retardant Finishing |
| Typical application | Swimwear |
| Related applications | Skirts, Coats, Blouses, Jackets |
| Test standard | OEKO-TEX Standard 100 |
| Usual packing | 500 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 OEKO-TEX Standard 100 on the actual base material, not on a substitute.
- Mechanical performance — abrasion resistance after 10 cycles or washes.
- Compliance — OEKO-TEX Standard 100 documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Scarves
- Home Curtains
- Outdoor Tents
- Sleepwear
- Baby Clothing
- Activewear
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 bra underwire, grommet, waterproof seam seal tape, chambray fabric, and the processes most often paired with open-end zipper include water repellent finishing, stone washing, anti-bacterial finishing.
Tell us the item, the quantity and the delivery window. We will quote it with the sub-processes named, so the lead time you approve is the lead time you get.
