Recycled PET Poplin Fabric for Backpacks — Specification, Uses and Sourcing Notes
Recycled PET Poplin Fabric for Backpacks: Specification, Uses and Sourcing Notes
Recycled PET Poplin Fabric is the version buyers specify for backpacks 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 poplin 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 | Poplin Fabric |
|---|---|
| Base material | Recycled PET |
| Standard size | 400 gsm |
| Common finishes | Pearlescent Coating, Chrome Plating, Matte Black Coating |
| Processes | Singeing, Water Repellent Finishing, Rotary Printing |
| Typical application | Backpacks |
| Related applications | Blazers, Evening Wear, Dresses, Lingerie |
| Test standard | JIS L Standards |
| Usual packing | 500 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 JIS L Standards on the actual base material, not on a substitute.
- Mechanical performance — abrasion resistance after 20 cycles or washes.
- Compliance — JIS L Standards documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Bras
- Gloves
- Upholstery
- Activewear
- Luggage
- 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 sweatshirt fleece, cord end, pom pom trim, georgette fabric, and the processes most often paired with poplin fabric include weaving, weft knitting, enzyme washing.
Send the reference sample or tech pack and we will come back with a costed specification, a sampling timetable and the compliance documents your market requires.
