Silicone Bullion Patch for Sleepwear — Specification, Uses and Sourcing Notes
Silicone Bullion Patch for Sleepwear: Specification, Uses and Sourcing Notes
Silicone Bullion Patch is the version buyers specify for sleepwear when the base material is fixed by performance rather than by price. This entry sets out what the material actually changes, which specification to write into the tech pack, and where the cost sits — the three questions that decide whether the item passes bulk approval.
What it is
Silicone gives bullion patch its strength and surface character. In practice that means the trim behaves differently in cutting, in finishing and in wear: the finish has to be applied before assembly. Buyers who specify the material up front avoid the most common failure — an item that looks right on the sample card and behaves differently in bulk.
Typical specification
| Item | Bullion Patch |
|---|---|
| Base material | Silicone |
| Standard size | 5# Gauge |
| Common finishes | Laser Engraved Finish, Antique Brass Plating, Silicone Wash Finish |
| Processes | Mercerising, Anti-Static Finishing, Metal Stamping |
| Typical application | Sleepwear |
| Related applications | Sleepwear, Boots, Bras, Down Jackets |
| Test standard | California Prop 65 |
| Usual packing | 200 pieces per polybag, 2000 per carton |
Properties that matter in buying
- Dimensional stability — 2% allowance is built into the spec before cutting.
- Colour fastness — tested to California Prop 65 on the actual base material, not on a substitute.
- Mechanical performance — cycle life after 50 cycles or washes.
- Compliance — California Prop 65 documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Down Jackets
- Suits
- Backpacks
- Dresses
- Workwear
- Boots
How to specify it
- Name the base material in the tech pack, not just the item.
- Fix the size and tolerance in writing before sampling starts.
- Approve a counter sample made from the actual bulk base material.
- Order the test report against the standard your market requires.
- Retain a golden sample at the factory and a second one with you.
Related reading
Related specifications on this site cover cam buckle, microfiber fabric, wired edge ribbon, knit interlining, and the processes most often paired with bullion patch include brushing, sanforising, calendering.
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