If you’ve watched grapes disappear overnight—or picked gull feathers out of HVAC grilles—you know the quiet power of Anti Bird Netting. I’ve toured enough orchards, stadium roofs, and warehouse canopies to say this with a straight face: simple nets still beat gadgets nine times out of ten. The latest generation, especially polyethylene with a strong UV package, lasts longer than the folklore suggests, and yes, looks cleaner on camera drones too.
The Black White Knotted Anti Bird Netting Polyethylene Anti Brid Netting (Origin: China) rides a trend we’re seeing everywhere: UV-stabilized PE (often HDPE) with denser carbon-black or light-stabilizer masterbatches, tighter QA on twine drawing, and more sizes out of the box. Knotted for structure, knotless for low visual impact—choose based on wind load and aesthetics. Many customers say black “disappears” against foliage, while white is easier to see during installation on high roofs. Both options are popular; it depends on context, honestly.
| Parameter | Typical Value (≈ / real-world may vary) |
|---|---|
| Material | UV-stabilized polyethylene (HDPE/PE) |
| Construction | Knotted or knotless; square mesh |
| Mesh size | ≈ 15–50 mm (finch to pigeon control) |
| Twine diameter | ≈ 0.6–1.2 mm |
| Weight | ≈ 12–50 g/m² |
| Tensile / mesh break | ≥ 75–120 N (ISO 1806 guidance) |
| UV exposure endurance | ≥ 3,000–5,000 h xenon-arc (ISO 4892-2) |
| Service life | ≈ 5–8 years outdoors (climate dependent) |
| Color | Black / White |
| Widths / lengths | Up to ≈ 25 m wide; 50–200 m rolls |
| Compliance | RoHS / REACH-friendly; ISO 9001 factory |
Materials: PE pellets + UV masterbatch → Extrusion & drawing → Twine stabilization → Knitting/knotted formation → Heat setting → Edge reinforcement → QC.
Testing & standards: mesh break per ISO 1806; strip tensile (ASTM D5035) where applicable; UV aging (ISO 4892-2); dimensional tolerance (±3% mesh); inspection for knots, joins, and color uniformity. Service life varies—coastal UV and ammonia from bird droppings do add stress, to be honest.
| Vendor | Material & UV | Mesh options | Customization | Lead time | Certs |
|---|---|---|---|---|---|
| YJ Wire Mesh (China) | HDPE + UV, black/white | ≈ 15–50 mm, knotted/knotless | Cut-to-size, edging, grommets | ≈ 10–20 days | ISO 9001; test reports |
| Regional Distributor | PE/PP mix, varying UV | Limited sizes | Basic | Stock-dependent | Supplier-declared |
| DIY Retail Brand | Lightweight PE | Small meshes only | None | Immediate (store) | Basic compliance |
A New Zealand vineyard switched to Anti Bird Netting with 20 mm mesh and reported ≈ 80% less fruit loss in the first harvest cycle. In Spain, an olive co-op preferred white Anti Bird Netting for visibility during rapid seasonal installs—fewer snagged branches, faster takedown. A logistics client used black Anti Bird Netting over rafters; droppings decreased by ≈ 90%, which quietly improved forklift traction (a real safety win).
Standards & references: