Custom Interlining — TPU with Anti-Rust Treatment
We supply interlining to garment factories and brands, built in TPU with anti-rust treatment for denim and workwear programmes. On a trim like this the specification that decides the outcome is fusing window — temperature, pressure and time that actually bond, so that is agreed in writing before bulk — not discovered when the first carton is opened on the line. Programmes start at 1000 pieces per style per finish.
The failures here are predictable: shade variation within one carton, or minimum order quantities far above what a growing brand can absorb. We lock material, finish, dimension and tolerance before bulk, and prepare UKCA and REACH documentation so the shipment clears instead of sitting at port while your selling season passes.

Specification
| Product | Interlining |
|---|---|
| Weight | 120 gsm |
| Type | fusible woven interlining |
| Base material | TPU |
| Finish / process | Anti-Rust Treatment |
| Colour options | 8 Pantone-matched shades |
| Packing | reel packed |
| MOQ | 1000 pieces per style per finish |
| Sampling | 12 working days, 5 days per revision |
| Bulk lead time | 20-40 days after approval |
| Compliance | UKCA and REACH documentation; salt spray test for metal finishes |
| Ship to | Felixstowe (the United Kingdom) |
What buyers can customise
- Heat-Cut Edge — available on TPU, quoted per position and per colour.
- Stamping — available on TPU, quoted per position and per colour.
- Knitted Structure — available on TPU, quoted per position and per colour.
- Anti-Rust Treatment — available on TPU, quoted per position and per colour.
- Soft Enamel Fill — available on TPU, quoted per position and per colour.
- Pleating — available on TPU, quoted per position and per colour.
- Epoxy Dome — available on TPU, quoted per position and per colour.

How we produce it
- Drawing or reference sample review, with size and finish confirmed
- Material selection and a finish sample or strike-off
- Prototype made to the agreed weight
- Fit and wash test on the actual garment fabric, then a pre-production sample
- Bulk run with anti-rust treatment applied under controlled settings
- In-line inspection, final AQL 2.5 inspection and packing to your ratio
Where it is used
- Denim and workwear — hard-wearing finishes that survive industrial washing
- Outerwear and tailoring — matched to the shell fabric so it drapes with the garment
- Childrenswear and schoolwear — tested to the destination's safety standard
- Bridal and eveningwear — small runs with hand-finished detail
- Uniform and corporate programmes — repeatable spec held on file for reorders

Packing, testing and delivery
Trims are packed to the ratio you specify — by size, by colour or by garment set — with barcodes applied where the line needs them. Test reports for salt spray test for metal finishes are prepared for the destination market. We ship to Felixstowe with the commercial invoice, packing list and certificate of origin, and hold the approved reference so reorders reproduce the same material, the same finish and the same fusing window — temperature.
FAQ
What packing options are available?
Bulk packed, carded, or packed to your own size and design ratio with barcodes applied.
What is the minimum order?
Programmes start at 1000 pieces per style per finish. Mixed sizes are fine within one style.
Which compliance documents do you provide?
We prepare salt spray test for metal finishes and the supporting test reports for the destination market.
Can you match a reference sample?
Yes. Send the trim and we match material, finish and shade, then confirm on a pre-production sample before bulk.
Start your interlining programme
Send us a reference sample, a drawing or a spec sheet and we will come back with material options, a costing and a sampling timetable.




