Polyester Modal Fabric for Suits — Specification, Uses and Sourcing Notes
Polyester Modal Fabric for Suits: Specification, Uses and Sourcing Notes
Polyester Modal Fabric is the version buyers specify for suits 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
Polyester gives modal fabric its weight-to-strength ratio. In practice that means the fabric behaves differently in cutting, in finishing and in wear: shrinkage allowance has to be built into the spec. 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 | Modal Fabric |
|---|---|
| Base material | Polyester |
| Standard size | 450 gsm |
| Common finishes | Matte Black Coating, Sandblasted Finish, Enzyme Wash Finish |
| Processes | Water Repellent Finishing, Enamel Filling, Mercerising |
| Typical application | Suits |
| Related applications | Suits, Jeans, Trousers, Hats |
| Test standard | California Prop 65 |
| Usual packing | 100 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 California Prop 65 on the actual base material, not on a substitute.
- Mechanical performance — elastic recovery after 50 cycles or washes.
- Compliance — California Prop 65 documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Coats
- Footwear
- Blazers
- Gloves
- Sneakers
- Backpacks
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 shell button, silk fabric, bias binding tape, cotton thread, and the processes most often paired with modal fabric include mercerising, heat setting, weaving.
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.
