Brass Polyester Spandex Fabric for Suits — Specification, Uses and Sourcing Notes
Brass Polyester Spandex Fabric for Suits: Specification, Uses and Sourcing Notes
Brass Polyester Spandex Fabric is the version buyers specify for suits 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
Brass gives polyester spandex fabric its weight-to-strength ratio. 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 | Polyester Spandex Fabric |
|---|---|
| Base material | Brass |
| Standard size | 240 gsm |
| Common finishes | Sandblasted Finish, Piece-Dyed Finish, Silicone Wash Finish |
| Processes | UV Protection Finishing, Enamel Filling, Anti-Bacterial Finishing |
| Typical application | Suits |
| Related applications | Upholstery, Sneakers, Footwear, Scarves |
| Test standard | GB 18401 |
| Usual packing | 100 pieces per polybag, 10000 per carton |
Properties that matter in buying
- Dimensional stability — 1% allowance is built into the spec before cutting.
- Colour fastness — tested to GB 18401 on the actual base material, not on a substitute.
- Mechanical performance — cycle life after 30 cycles or washes.
- Compliance — GB 18401 documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Coats
- Sneakers
- Uniforms
- Baby Clothing
- Shirts
- Bras
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 fusible interlining, chain trim, buckle, duchess satin fabric, and the processes most often paired with polyester spandex fabric include heat transfer printing, anti-pilling finish, stone washing.
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.
