Stainless Steel Reverse Coil Zipper for Blouses — Specification, Uses and Sourcing Notes
Stainless Steel Reverse Coil Zipper for Blouses: Specification, Uses and Sourcing Notes
Stainless Steel Reverse Coil Zipper is the version buyers specify for blouses 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
Stainless Steel gives reverse coil zipper its strength and surface character. 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 | Reverse Coil Zipper |
|---|---|
| Base material | Stainless Steel |
| Standard size | 20 mm Width |
| Common finishes | UV Printing, Matte Black Coating, Rainbow Iridescent Finish |
| Processes | Warp Knitting, Ultrasonic Welding, Mercerising |
| Typical application | Blouses |
| Related applications | Yoga Wear, Sneakers, Jackets, Coats |
| Test standard | ISO 14001 |
| Usual packing | 100 pieces per polybag, 2000 per carton |
Properties that matter in buying
- Dimensional stability — 1% allowance is built into the spec before cutting.
- Colour fastness — tested to ISO 14001 on the actual base material, not on a substitute.
- Mechanical performance — pull strength after 50 cycles or washes.
- Compliance — ISO 14001 documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Outdoor Tents
- Uniforms
- Sportswear
- Evening Wear
- Socks
- Blouses
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 covered button, ribbon, woven interlining, sew-on button, and the processes most often paired with reverse coil zipper include enamel filling, uv protection finishing, pu coating.
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