Custom Interlining — Spandex Blend with Anti-Rust Treatment
We supply interlining to garment factories and brands, built in Spandex Blend with anti-rust treatment for denim and workwear programmes. On a trim like this the specification that decides the outcome is shrinkage match to the shell fabric, or the panel bubbles, 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: inconsistent sizing between production runs, or a supplier who disappears once the deposit is paid. 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 | 25 gsm |
| Type | fusible woven interlining |
| Base material | Spandex Blend |
| Finish / process | Anti-Rust Treatment |
| Colour options | 12 Pantone-matched shades |
| Packing | polybag per 100 |
| MOQ | 1000 pieces per style per finish |
| Sampling | 7 working days, 3 days per revision |
| Bulk lead time | 25-30 days after approval |
| Compliance | UKCA and REACH documentation; REACH nickel-release test for metal findings |
| Ship to | Felixstowe (the United Kingdom) |
What buyers can customise
- Ultrasonic Welding — available on Spandex Blend, quoted per position and per colour.
- Stamping — available on Spandex Blend, quoted per position and per colour.
- Powder Coating — available on Spandex Blend, quoted per position and per colour.
- UV Printing — available on Spandex Blend, quoted per position and per colour.
- Hard Enamel Fill — available on Spandex Blend, quoted per position and per colour.
- Injection Moulding — available on Spandex Blend, quoted per position and per colour.
- Yarn Dyeing — available on Spandex Blend, 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 REACH nickel-release test for metal findings 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 shrinkage match to the shell fabric.
FAQ
How long does sampling take?
A first sample takes 7 working days, and each revision about 3 days.
How do you control colour on reorders?
The approved reference and the bulk standard are retained, and every reorder is checked against them before shipment.
Which compliance documents do you provide?
We prepare REACH nickel-release test for metal findings and the supporting test reports for the destination market.
What packing options are available?
Bulk packed, carded, or packed to your own size and design ratio with barcodes applied.
Start your interlining programme
Tell us the quantity, the target price and the delivery window — we will tell you what is realistic before you commit.







