Rubber Interlock Knit Fabric for Upholstery — Specification, Uses and Sourcing Notes
Rubber Interlock Knit Fabric for Upholstery: Specification, Uses and Sourcing Notes
Rubber Interlock Knit Fabric is the version buyers specify for upholstery 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
Rubber gives interlock knit fabric its durability under wash and abrasion. In practice that means the fabric 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 | Interlock Knit Fabric |
|---|---|
| Base material | Rubber |
| Standard size | 400 gsm |
| Common finishes | Antique Brass Plating, Matte Black Coating, Mercerised Finish |
| Processes | Mercerising, Metal Stamping, PU Coating |
| Typical application | Upholstery |
| Related applications | Trousers, Sportswear, Bags, Dresses |
| Test standard | RoHS |
| Usual packing | 200 pieces per polybag, 10000 per carton |
Properties that matter in buying
- Dimensional stability — 3% allowance is built into the spec before cutting.
- Colour fastness — tested to RoHS on the actual base material, not on a substitute.
- Mechanical performance — cycle life after 20 cycles or washes.
- Compliance — RoHS documentation issued with the shipment.
- Consistency — the approved counter sample becomes the reference for every reorder.
Common uses
- Kidswear
- Home Curtains
- Coats
- Boots
- Bridal Gowns
- Blouses
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 closed-end zipper, sew-on button, side release buckle, polyester webbing, and the processes most often paired with interlock knit fabric include enzyme washing, stone washing, bonding.
Tell us the item, the quantity and the delivery window. We will quote it with the sub-processes named, so the lead time you approve is the lead time you get.
