Copper Spandex Fabric for Bags — Specification, Uses and Sourcing Notes
Copper Spandex Fabric for Bags: Specification, Uses and Sourcing Notes
Copper Spandex Fabric is the version buyers specify for bags 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
Copper gives spandex fabric its strength and surface character. In practice that means the fabric behaves differently in cutting, in finishing and in wear: plating and coating adhesion must be tested on the actual base. 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 | Spandex Fabric |
|---|---|
| Base material | Copper |
| Standard size | 210 gsm |
| Common finishes | Enzyme Wash Finish, Chrome Plating, Rainbow Iridescent Finish |
| Processes | Calendering, Rotary Printing, Brushing |
| Typical application | Bags |
| Related applications | Upholstery, Home Curtains, Bridal Gowns, Jeans |
| Test standard | ISO 105 Colour Fastness |
| Usual packing | 200 pieces per polybag, 2000 per carton |
Properties that matter in buying
- Dimensional stability — 2% allowance is built into the spec before cutting.
- Colour fastness — tested to ISO 105 Colour Fastness on the actual base material, not on a substitute.
- Mechanical performance — cycle life after 20 cycles or washes.
- Compliance — ISO 105 Colour Fastness documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Blazers
- Skirts
- Sportswear
- Suits
- Jeans
- 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 knit interlining, linen fabric, zipper guard, resin button, and the processes most often paired with spandex fabric include calendering, weaving, yarn dyeing.
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.
