Recycled PET Metallic Thread for Trousers — Specification, Uses and Sourcing Notes
Recycled PET Metallic Thread for Trousers: Specification, Uses and Sourcing Notes
Recycled PET Metallic Thread is the version buyers specify for trousers 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
Recycled PET gives metallic thread 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 | Metallic Thread |
|---|---|
| Base material | Recycled PET |
| Standard size | 32 mm Width |
| Common finishes | Laser Engraved Finish, Chrome Plating, Brushed Silver Finish |
| Processes | PU Coating, Piece Dyeing, Metal Stamping |
| Typical application | Trousers |
| Related applications | Dresses, Kidswear, Baby Clothing, Activewear |
| Test standard | GB 18401 |
| Usual packing | 200 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 GB 18401 on the actual base material, not on a substitute.
- Mechanical performance — cycle life after 20 cycles or washes.
- Compliance — GB 18401 documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Baby Clothing
- Evening Wear
- Coats
- Luggage
- Sleepwear
- Jackets
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 web tape, elastic thread, nylon zipper, guipure lace fabric, and the processes most often paired with metallic thread include flame retardant finishing, brushing, heat transfer printing.
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.
