Strap Keeper and Loop Lock – 20 mm x 50 cm, Black
20 mm x 50 cm black piece, 2.5 N/25 mm peel, ±0.3 mm die-cut tolerance.
| Construction | Strap Keeper and Loop Lock |
| Width | 20 mm |
| Length | 50 cm |
| Colour | Black |
| Minimum order | 2,000 pcs |
Not ready to ask for a price? Just ask a question — an engineer replies, not a sales script.
Specification
| Construction | Strap Keeper and Loop Lock |
|---|---|
| Width | 20 mm |
| Length | 50 cm |
| Colour | Black |
| Weight / piece | 3.6 g |
| Peel strength | 2.5 N/25 mm |
| Shear strength | 10 N/cm² |
| Cycle life | 4,000 cycles |
| Service temperature | -20 °C to 75 °C |
| Pieces per carton | 1,000 |
| Minimum order | 2,000 pcs |
| Production lead time | 15-25 days after sample approval |
| Packing | Poly bag + carton, palletised for LCL |
| Certification | REACH, RoHS; OEKO-TEX on request |
What makes it different
- 20 mm width held to ±0.5 mm across the full run
- 2.5 N/25 mm peel measured on every lot
- Each piece weighs about 3.6 g; 1,000 pieces to a carton.
Other sizes in this construction
Same build, different width or length. Mixed sizes in one carton are fine.
| Size | Colour | MOQ |
|---|---|---|
| 25 mm x 100 cm | Sand | 2,000 pcs |
| 16 mm x 50 cm | Olive | 2,000 pcs |
| 38 mm x 50 cm | Sand | 2,000 pcs |
| 25 mm x 50 cm | Grey | 2,000 pcs |
| 38 mm x 100 cm | Grey | 2,000 pcs |
| 20 mm x 100 cm | Olive | 2,000 pcs |
Need a custom width or die profile?
Send a drawing and we will confirm tooling cost and tolerance before you commit.
Talk to an engineerAbout this product
This is a stock construction: 360 g/m² face, 2.5 N/25 mm peel and 4,000 open-close cycles before the hook flattens. Customers use it for general purpose closures, bags, packaging and display mounting. Samples ship in 7 days, production in 15-25 days after approval.
Each piece weighs about 3.6 g; 1,000 pieces to a carton. Tolerance on width is ±0.5 mm, on die-cut profile ±0.3 mm.
Ordering and shipping
- Sold by the roll, carton or pallet — mixed widths allowed.
- EXW Xiamen, FOB or CIF to your port.
- T/T 30% deposit, balance against copy of B/L.
- Sample orders ship by courier in 7 days.
Choosing this construction
The buckle has to match the webbing width exactly — a 25 mm buckle on 25 mm webbing is correct, on 20 mm webbing it slides. Metal wire buckles suit sewn-free assemblies; plastic side-release buckles suit anything the end user opens by hand.
Common questions
What is 20 mm hook and loop used for?
At 20 mm this construction is normally specified for general closures, bags, packaging, display mounting and low-load bundling. The width does not change the peel per unit width much, but narrower tape engages fewer hooks at the edge, which is where peeling starts — so if the joint opens repeatedly, go up one width rather than up one grade.
Will the buckle fit my webbing?
Only if the widths match exactly. A 25 mm buckle on 25 mm webbing is correct; the same buckle on 20 mm webbing slides under load. We can supply webbing and buckle together so the fit is guaranteed rather than assumed.
Metal or plastic?
Zinc-plated wire buckles suit sewn-free assemblies and hold a hard tension. POM side-release buckles are what end users expect to open by hand, and they do not corrode. Neither is stronger in the abstract — it depends on whether the strap is adjusted by a machine or a person.
What is the minimum order and lead time?
Minimum order for this item is 2,000 pcs. Production runs 15–25 days after sample approval, with samples typically shipped in 7 days.
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