Zinc Alloy Iron-On Patch for Kidswear — Specification, Uses and Sourcing Notes
Zinc Alloy Iron-On Patch for Kidswear: Specification, Uses and Sourcing Notes
Zinc Alloy Iron-On Patch is the version buyers specify for kidswear 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
Zinc Alloy gives iron-on patch its strength and surface character. 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 | Iron-On Patch |
|---|---|
| Base material | Zinc Alloy |
| Standard size | 50 mm Width |
| Common finishes | Nickel-Free Electroplating, Antique Copper Finish, Chrome Plating |
| Processes | Injection Moulding, Warp Knitting, Enamel Filling |
| Typical application | Kidswear |
| Related applications | Home Curtains, Bedding Sets, Dresses, Swimwear |
| Test standard | EN 71-3 |
| Usual packing | 500 pieces per polybag, 10000 per carton |
Properties that matter in buying
- Dimensional stability — 3% allowance is built into the spec before cutting.
- Colour fastness — tested to EN 71-3 on the actual base material, not on a substitute.
- Mechanical performance — elastic recovery after 50 cycles or washes.
- Compliance — EN 71-3 documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Bras
- Sleepwear
- Uniforms
- Sportswear
- Footwear
- Caps
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 shank button, velcro hook tape, tack button, sherpa fabric, and the processes most often paired with iron-on patch include electroplating, enzyme washing, heat setting.
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