Aluminium Pearl Button for Shirts — Specification, Uses and Sourcing Notes
Aluminium Pearl Button for Shirts: Specification, Uses and Sourcing Notes
Aluminium Pearl Button is the version buyers specify for shirts 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
Aluminium gives pearl button its durability under wash and abrasion. 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 | Pearl Button |
|---|---|
| Base material | Aluminium |
| Standard size | 20 mm Width |
| Common finishes | Laser Engraved Finish, Enzyme Wash Finish, Silicone Wash Finish |
| Processes | Embroidery, Calendering, Warp Knitting |
| Typical application | Shirts |
| Related applications | Bridal Gowns, Workwear, Upholstery, Home Curtains |
| Test standard | GB 18401 |
| Usual packing | 100 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 GB 18401 on the actual base material, not on a substitute.
- Mechanical performance — abrasion resistance after 50 cycles or washes.
- Compliance — GB 18401 documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Jeans
- Outdoor Tents
- Bras
- Yoga Wear
- Bridal Gowns
- Swimwear
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 stud trim, overlocking thread, fleece fabric, polyester thread, and the processes most often paired with pearl button include metal stamping, enzyme washing, moisture wicking finishing.
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.
