Brass Cord Lock — Specification, Uses and Sourcing Notes
Brass Cord Lock: Specification, Uses and Sourcing Notes
Brass Cord Lock is the version buyers specify 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 cord lock its weight-to-strength ratio. In practice that means the trim 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 | Cord Lock |
|---|---|
| Base material | Brass |
| Standard size | 9 mm Width |
| Common finishes | Antique Brass Plating, Yarn-Dyed Finish, Gunmetal Finish |
| Processes | Bonding, PU Coating, Electroplating |
| Typical applications | Evening Wear, Blouses, Lingerie, Swimwear |
| Test standard | WRAP |
| 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 WRAP on the actual base material, not on a substitute.
- Mechanical performance — elastic recovery after 30 cycles or washes.
- Compliance — WRAP documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Jackets
- Workwear
- Scarves
- Luggage
- Boots
- Blouses
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 faux fur fabric, waxed cotton cord, cotton webbing, waffle knit fabric, and the processes most often paired with cord lock include rotary printing, weft knitting, metal stamping.
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.
