TPU Softshell Fabric for Trousers — Specification, Uses and Sourcing Notes
TPU Softshell Fabric for Trousers: Specification, Uses and Sourcing Notes
TPU Softshell 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
TPU gives softshell fabric its weight-to-strength ratio. In practice that means the fabric 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 | Softshell Fabric |
|---|---|
| Base material | TPU |
| Standard size | 80 gsm |
| Common finishes | Sandblasted Finish, Brushed Silver Finish, Gunmetal Finish |
| Processes | Enamel Filling, Heat Setting, Anti-Bacterial Finishing |
| Typical application | Trousers |
| Related applications | Dresses, Boots, Lingerie, Swimwear |
| Test standard | JIS L Standards |
| Usual packing | 100 pieces per polybag, 2000 per carton |
Properties that matter in buying
- Dimensional stability — 3% 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 — elastic recovery after 30 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
- Down Jackets
- Baby Clothing
- Activewear
- Footwear
- Coats
- Socks
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 rayon fabric, chenille patch, metal button, striped fabric, and the processes most often paired with softshell fabric include flame retardant finishing, piece dyeing, sanforising.
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