6mm|8mm|10mm Special Barrier Chain
HDPE Plastic Safety Barrier Chain for Outdoor Visibility and Control
The HDPE plastic safety barrier chain provides a highly visible and durable solution for outdoor safety management, traffic control, and restricted area marking. Manufactured from high-density polyethylene (HDPE), it resists UV exposure, rain, and temperature extremes, ensuring reliable long-term use in harsh environments. Available: 6mm links for light-duty, 8mm for medium-duty, and 10mm for heavy-duty applications. Custom UV-protection options are available to ensure reliable performance and visibility where it matters most.
Material:
High-density polyethylene (HDPE), UV-stable, corrosion-resistant, lightweight yet impact-tough for extended outdoor performance.
Color Options:
Standard: Yellow, White, Red, Black, Orange, Green, Blue
Custom: Available upon request for site branding or enhanced visibility
Features
1. Engineered Variants for Specific Use Cases
The Special Barrier Chain series includes two core types:
⏺︎ Long-Aperture Chains: Feature extended link openings for greater span per meter, reducing the number of anchor posts. Ideal for wide-area crowd control and fast deployment.
⏺︎ Compact-Structure Chains: Built with dense, reinforced links for enhanced tension, load resistance, and wind stability. Suitable for heavy-duty zoning and semi-permanent outdoor setups.
→ Choose based on post spacing, tension requirements, and visual load.
2. Optimized for Material Efficiency and Handling Speed
Compared to traditional standard chains, our Long-Aperture type uses fewer links per length, reducing material weight while extending coverage.
The result:
⏺︎ Up to 30% fewer posts needed per span
⏺︎ 70% faster setup time for long-distance layouts
⏺︎ Reduced transport and labor costs, especially in large-scale projects
3. Weather-Resistant, No-Fade Finish for Long-Term Outdoor Use
Made from UV-stabilized HDPE, these chains retain color and flexibility in full sun, rain, or wind exposure.
⏺︎ Withstand years of outdoor use without cracking or fading
⏺︎ Ideal for resellers, contractors, and facilities requiring reusable, low-maintenance barriers
4. Choosing the Best Chain Sizes: 4mm, 5mm, 6mm or 8mm?
| MODEL | 126 | 136 | 128 | 138 | 12A |
|---|---|---|---|---|---|
| APPEARANCE |  |  |  |  |  |
| DIAMETER (MM) | 6.0 | 6.0 | 8.0 | 8.0 | 10.0 |
| LINK TYPE | Long Aperture | Compact Structure | Long Aperture | Compact Structure | Long Aperture |
| SURFACE | Smooth Matte Finish | Smooth Matte Finish | Smooth Matte Finish | Smooth Matte Finish | Smooth Matte Finish |
| CHARACTERISTICS | High-strength links for industrial-grade use, designed for long-term applications | High tensile strength and compact structure | Perfect for creating unobtrusive barriers with a consistent visual flow | Compact, durable design for high-tension, continuous use | Minimal anchor points with maximum visibility |
| BEST USES | Construction site zoning and warehouse area identification | Safety zones and high-traffic environments with frequent use | Exhibitions, trade shows, and retail environments | Safety perimeter marking and crowd control in smaller spaces | Large-scale event setups and dynamic boundaries across wide areas |
Specifications
| Model | 126 | 136 | 128 | 138 | 12A |
|---|---|---|---|---|---|
| DIAMETER (MM) | 6.0 | 6.0 | 8.0 | 8.0 | 10.0 |
| PITCH (A) | 51.0±1.0mm | 36.3±1.0mm | 65.0±1.0mm | 49.0±1.0mm | 82.0±1.0mm |
| OUTER HEIGHT (B) | 21.0±0.8mm | 18.7±0.8mm | 26.0±0.8mm | 24.2±0.8mm | 33.0±0.8mm |
| INNER LENGTH (C) | 38.8±1.0mm | 24.6±1.0mm | 50.0±1.0mm | 34.0±1.0mm | 64.0±1.0mm |
| INNER WIDTH (D) | 8.0±0.8mm | 6.7±0.8mm | 9.0±0.8mm | 9.3±0.8mm | 14.0±0.8mm |
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