Zinc Alloy Waterproof Breathable Fabric for Sleepwear — Specification, Uses and Sourcing Notes
Zinc Alloy Waterproof Breathable Fabric for Sleepwear: Specification, Uses and Sourcing Notes
Zinc Alloy Waterproof Breathable Fabric is the version buyers specify for sleepwear 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 waterproof breathable fabric its drape and hand feel. In practice that means the fabric 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 | Waterproof Breathable Fabric |
|---|---|
| Base material | Zinc Alloy |
| Standard size | 360 gsm |
| Common finishes | Enzyme Wash Finish, Silicone Wash Finish, Chrome Plating |
| Processes | Heat Transfer Printing, Metal Stamping, Electroplating |
| Typical application | Sleepwear |
| Related applications | Bags, Trousers, Caps, Outdoor Tents |
| Test standard | ISO 9001 |
| Usual packing | 500 pieces per polybag, 5000 per carton |
Properties that matter in buying
- Dimensional stability — 1% allowance is built into the spec before cutting.
- Colour fastness — tested to ISO 9001 on the actual base material, not on a substitute.
- Mechanical performance — abrasion resistance after 50 cycles or washes.
- Compliance — ISO 9001 documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Swimwear
- Yoga Wear
- Evening Wear
- Upholstery
- Outdoor Tents
- Workwear
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 sherpa fabric, heat transfer label, nylon fabric, merino wool fabric, and the processes most often paired with waterproof breathable fabric include screen printing, anodising, singeing.
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.
