Custom Zipper in Polypropylene (PP) with Hard Enamel Fill for Bridal and Eveningwear Studios

Custom Zipper — Polypropylene (PP) with Hard Enamel Fill

We supply zipper to garment factories and brands, built in Polypropylene (PP) with hard enamel fill for denim and workwear programmes. On a trim like this the specification that decides the outcome is tape shrinkage matched to the garment fabric, so that is agreed in writing before bulk — not discovered when the first carton is opened on the line. Programmes start at 5000 pieces per style per finish.

The failures here are predictable: inconsistent sizing between production runs, or minimum order quantities far above what a growing brand can absorb. We lock material, finish, dimension and tolerance before bulk, and prepare REACH and GPSR documentation so the shipment clears instead of sitting at port while your selling season passes.

Specification

What buyers can customise

• Epoxy Dome — available on Polypropylene (PP), quoted per position and per colour.
• Heat Transfer Printing — available on Polypropylene (PP), quoted per position and per colour.
• Sewn Edge — available on Polypropylene (PP), quoted per position and per colour.
• Ultrasonic Welding — available on Polypropylene (PP), quoted per position and per colour.
• Hard Enamel Fill — available on Polypropylene (PP), quoted per position and per colour.
• Embroidery — available on Polypropylene (PP), quoted per position and per colour.
• Laser Engraving — available on Polypropylene (PP), quoted per position and per colour.

How we produce it

1. Drawing or reference sample review, with size and finish confirmed
2. Material selection and a finish sample or strike-off
3. Prototype made to the agreed gauge
4. Fit and wash test on the actual garment fabric, then a pre-production sample
5. Bulk run with hard enamel fill applied under controlled settings
6. 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 colour fastness to washing, rubbing and light are prepared for the destination market. We ship to Rotterdam or 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 tape shrinkage matched to the garment fabric.

FAQ

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.

What packing options are available?

Bulk packed, carded, or packed to your own size and design ratio with barcodes applied.

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 colour fastness to washing, rubbing and light and the supporting test reports for the destination market.

Start your zipper 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.