Recycled PET Polyester Spandex Fabric for Trousers — Specification, Uses and Sourcing Notes
Recycled PET Polyester Spandex Fabric for Trousers: Specification, Uses and Sourcing Notes
Recycled PET Polyester Spandex Fabric 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 polyester spandex fabric its durability under wash and abrasion. 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 | Recycled PET |
| Standard size | 400 gsm |
| Common finishes | Soft-Touch Rubber Coating, Antique Brass Plating, Anodised Finish |
| Processes | Weft Knitting, Calendering, Sanforising |
| Typical application | Trousers |
| Related applications | Skirts, Underwear, Boots, Hats |
| Test standard | OEKO-TEX Standard 100 |
| Usual packing | 200 pieces per polybag, 10000 per carton |
Properties that matter in buying
- Dimensional stability — 2% allowance is built into the spec before cutting.
- Colour fastness — tested to OEKO-TEX Standard 100 on the actual base material, not on a substitute.
- Mechanical performance — pull strength after 10 cycles or washes.
- Compliance — OEKO-TEX Standard 100 documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.

Common uses
- Gloves
- Coats
- Bedding Sets
- Scarves
- Footwear
- Shirts
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 rivet, eyelet, cotton twill tape, velvet ribbon, and the processes most often paired with polyester spandex fabric include anti-pilling finish, embroidery, sublimation printing.
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.



