Nylon Woven Interlining for Backpacks — Specification, Uses and Sourcing Notes
Nylon Woven Interlining for Backpacks: Specification, Uses and Sourcing Notes
Nylon Woven Interlining 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
Nylon gives woven interlining its weight-to-strength ratio. 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 | Woven Interlining |
|---|---|
| Base material | Nylon |
| Standard size | 32 mm Width |
| Common finishes | Powder Coating, Silicone Wash Finish, Enzyme Wash Finish |
| Processes | Brushing, Anti-Static Finishing, Screen Printing |
| Typical application | Backpacks |
| Related applications | Blazers, Evening Wear, Bedding Sets, Skirts |
| Test standard | ISO 14001 |
| Usual packing | 200 pieces per polybag, 5000 per carton |
Properties that matter in buying
- Dimensional stability — 2% allowance is built into the spec before cutting.
- Colour fastness — tested to ISO 14001 on the actual base material, not on a substitute.
- Mechanical performance — cycle life after 10 cycles or washes.
- Compliance — ISO 14001 documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Blazers
- Yoga Wear
- Baby Clothing
- Scarves
- Sleepwear
- 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 coated fabric, leather hang tag, open-end zipper, care label, and the processes most often paired with woven interlining include epoxy coating, anti-bacterial finishing, moisture wicking finishing.
If you are comparing suppliers, send us the spec they quoted against. We will quote the same spec and show you where the difference sits.
