Custom Interlining — Polypropylene (PP) with UV Printing
We supply interlining to garment factories and brands, built in Polypropylene (PP) with uv printing for uniform and corporate 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: a finish that tarnishes or rubs off after washing, or unclear responsibility when a defect shows up after washing. 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 | 60 gsm |
| Type | sew-in interlining |
| Base material | Polypropylene (PP) |
| Finish / process | UV Printing |
| Colour options | 24 Pantone-matched shades |
| Packing | polybag per 100 |
| MOQ | 1000 pieces per style per finish |
| Sampling | 12 working days, 5 days per revision |
| Bulk lead time | 25-30 days after approval |
| Compliance | UKCA and REACH documentation; OEKO-TEX Standard 100 for dyes and trims |
| Ship to | Felixstowe (the United Kingdom) |
What buyers can customise
- Hard Enamel Fill — available on Polypropylene (PP), quoted per position and per colour.
- Die-Casting — available on Polypropylene (PP), quoted per position and per colour.
- Mercerised Finish — available on Polypropylene (PP), quoted per position and per colour.
- Paint Spray — available on Polypropylene (PP), quoted per position and per colour.
- Sewn Edge — available on Polypropylene (PP), quoted per position and per colour.
- Overlocked Edge — available on Polypropylene (PP), quoted per position and per colour.
- Heat-Cut Edge — available on Polypropylene (PP), 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 uv printing 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 OEKO-TEX Standard 100 for dyes and trims 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
Which compliance documents do you provide?
We prepare OEKO-TEX Standard 100 for dyes and trims 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.
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.
What packing options are available?
Bulk packed, carded, or packed to your own size and design ratio with barcodes applied.
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.







