Zinc Alloy Satin Fabric for Backpacks — Specification, Uses and Sourcing Notes
Zinc Alloy Satin Fabric for Backpacks: Specification, Uses and Sourcing Notes
Zinc Alloy Satin Fabric is the version buyers specify for backpacks 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
Zinc Alloy gives satin fabric its weight-to-strength ratio. In practice that means the fabric behaves differently in cutting, in finishing and in wear: plating and coating adhesion must be tested on the actual base. 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 | Satin Fabric |
|---|---|
| Base material | Zinc Alloy |
| Standard size | 140 gsm |
| Common finishes | Rose Gold Plating, Gunmetal Finish, Matte Black Coating |
| Processes | Bonding, Anodising, Weaving |
| Typical application | Backpacks |
| Related applications | Socks, Boots, Sportswear, Bags |
| Test standard | BSCI |
| Usual packing | 500 pieces per polybag, 5000 per carton |
Properties that matter in buying
- Dimensional stability — 3% allowance is built into the spec before cutting.
- Colour fastness — tested to BSCI on the actual base material, not on a substitute.
- Mechanical performance — cycle life after 30 cycles or washes.
- Compliance — BSCI documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Bedding Sets
- Baby Clothing
- Yoga Wear
- Sneakers
- Boots
- Outdoor Tents
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 crepe fabric, drawstring cord, closed-end zipper, eyelash lace, and the processes most often paired with satin fabric include mercerising, pu coating, warp knitting.
Send the reference sample or tech pack and we will come back with a costed specification, a sampling timetable and the compliance documents your market requires.
