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Product Details:
Payment & Shipping Terms:
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| Name: | Highway Safety Roller Barrier | Material: | EVA |
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| MOQ: | 100M | Color: | Customized Color |
| Model: | Single/Double Roller | Spacing: | 700/1000mm |
| Certificate: | SB Grade Certificate | Surface Treatment: | Galvanized |
| High Light: | Highway Safety Rolling Barrier,EVA Foam Safety Rolling Barrier,EVA Foam Roller Barrier |
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Material:
The components of the rotating guardrail are divided into rotating barrels, beams, columns, reflective strips, bolts, column caps, sleeves, U-shaped connectors, convoluted circles, and ends.
Roller barrier system is made of high-grade environmental protection material EVA foam, which has the characteristics of flame retardancy, acid and alkali resistance, and high temperature resistance.
Metal parts are hot-dip galvanized materials.
Features:
When a traffic accident occurs, the rotating barrel will not be ignited because of its flame retardancy, which can also prevent the vehicle from catching fire and causing a larger fire.
Because the rotating guardrail has the characteristics of acid and alkali resistance and not easy to age, the maintenance cost of the rotating guardrail is much lower than that of traditional guardrails on the market.
Application
1. High speed sharp turn
The small-radius curves of high-speed sharp turns may affect the parking sight distance of the central divider, requiring the driver to pay more attention to reduce reaction time, and the small-radius curves require higher sight guidance to remind the driver to better maneuver. The use of rotating crash barriers and rotating bucket colors on small radius curves will create a visual impact on the driver, enhancing sight guidance.
2. Tunnel entrance transition
The tunnel entrance is a place prone to traffic accidents. Because the ground is not repaired smoothly, and the sun is too strong when the car is driving out of the tunnel entrance, the driver may not be able to see the road clearly, resulting in traffic accidents.
The tunnel entrance adopts a rolling guardrail, which can provide a strong enough guidance function, and assist the driver to complete changes in the road environment on the premise of ensuring collision avoidance requirements.
3. Interchange exit triangle end
The overpass exit is sensitive to the direction of travel, and the driver needs to choose the correct route based on the judgment of the guidance information. The poor combination of the overpass exit line will easily cause the driver to hesitate before the exit triangle, which will lead to traffic accidents and cause safety hazards for drivers and passengers. .
Installing rotating guardrails on the exit route of the interchange can reduce the injuries caused by traffic accidents.
4. Night vision blindness and no street light road
The road lighting at night is insufficient, and when a roadside accident occurs, the bright color of the guardrail needs to be used to warn the driver. The bright color of the rotating bucket itself and the reflective strips can be attached to the rotating bucket.
When the road lighting at night is insufficient, the car lights shine on the rotating barrel, and the rotating barrel will reflect light, which will greatly reduce traffic accidents caused by insufficient road lighting at night.
Technical Parameters:
| No. | Name | Specifications(mm) | Material |
| 1 | Roller | 345*490/350*510(Customized) | Polyurethane |
| 2 | Post | 140*2000*4.5(Customized) | Q235 |
| 3 | PVC Tube | 160*500*6.5(Customized) | PVC |
| 4 | Beam | 100*80*4.0 | Q235 |
| 5 | Rolling Circle | 182×145×6.0 | Polymer Ethylene |
| 6 | End Socket | 1300×230×4.0 | Q235 |
| 7 | Post Cap | 145×145 | Rubber |
| 8 | Bolt | M18*120 | Q235 |
| M18*180 | Q235 | ||
| M18*80 | Q235 | ||
| 9 | Nut | M20 | Q235 |
| Item | Specifications |
| Apparent Density (KG/m³) | ≥125 |
| Tensile Strength(MPa) | ≥1.15 |
| Elongation(%) | ≥320 |
| Compression Permanent Distortion (%) | ≥38 |
| Resilience(%) | ≥72 |
| Chemical Composition | |||||||||||||||||
| C | Si | P | S | Mn | Ni | Cu | Cr | B | V | Mo | W | Al | Co | Pb | Se | Te | Bi |
| 0.18% | 0.001% | 0.022% | 0.013% | 0.38% | 0.002% | 0.001% | 0.002% | 0 | 0 | 0.001% | 0.001% | 0.002% | 0.001% | 0.001% | 0.001% | 0.02% | 0.03% |
Contact Person: Anna
Tel: +8615066810509
