Custom Interlining — TPU with Knitted Structure
We supply interlining to garment factories and brands, built in TPU with knitted structure 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 2000 pieces per style per finish.
The failures here are predictable: a supplier who disappears once the deposit is paid, or shade variation within one carton. We lock material, finish, dimension and tolerance before bulk, and prepare CPSIA and California Prop 65 compliance so the shipment clears instead of sitting at port while your selling season passes.

Specification
| Product | Interlining |
|---|---|
| Weight | 60 gsm |
| Type | non-woven interlining |
| Base material | TPU |
| Finish / process | Knitted Structure |
| Colour options | 24 Pantone-matched shades |
| Packing | boxed sets |
| MOQ | 2000 pieces per style per finish |
| Sampling | 10 working days, 5 days per revision |
| Bulk lead time | 25-40 days after approval |
| Compliance | CPSIA and California Prop 65 compliance; azo dye-free declaration |
| Ship to | Los Angeles or New York (North America) |
What buyers can customise
- Ultrasonic Welding — available on TPU, quoted per position and per colour.
- Pleating — available on TPU, quoted per position and per colour.
- UV Printing — available on TPU, quoted per position and per colour.
- Embroidery — available on TPU, quoted per position and per colour.
- Sewn Edge — available on TPU, quoted per position and per colour.
- Anti-Rust Treatment — available on TPU, quoted per position and per colour.
- Crochet — 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 knitted structure 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 azo dye-free declaration are prepared for the destination market. We ship to Los Angeles or New York 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 is the minimum order?
Programmes start at 2000 pieces per style per finish. Mixed sizes are fine within one style.
Do you ship to our forwarder?
Yes. We deliver to your nominated forwarder or quote landed cost under the agreed Incoterm.
Can you do small runs across many designs?
Yes — many studio and boutique programmes run small quantities across a wide design set.
How long does sampling take?
A first sample takes 10 working days, and each revision about 5 days.
Start your interlining programme
If you already have a supplier, send us the last problem you had with them. That is usually where we start.







