Payment & Shipping Terms:
|Anti-corrosion, High Tempreture Resistance, Low Friction
|Polyurethane, Hot Galvanized Steel
|Yellow, Orange, As You Required
|Highway, Tunnel, Bridge
Polyurethane Road Rolling Guardrail,
Anti Corrosion Road Rolling Guardrail,
350x500 MM Roller Crash Barrier
Road rolling guardrail
"Road rolling guardrail" is a fixture that prevent drivers and passengers from fatal accidents by not only absorbing shock energy but also converting shock energy into rotational energy.It is designed to effectively absorb shock and lead vehicle to the road direction to prevent large accidents.
1. Highway & Highway Central Zone
2. Ramp and the central barrier at the Curve road
3. Bridge side rails & Around bridge pier
4. Cliff section or Lot near the water & other easy occur traffic accidents road
5. Dangerous sections & both sides of the viaduct
6. Tunnel entrance & exit & sector sections
For the new rolling guardrail, our capacity is 12-15km per month, which can meet the requirements of all urgent orders.
|40*HQ Container Shipping Capacity
|1000 mm Column Space Barriers size : 350*500 MM
|700 mm Column Space Barriers size : 350*500 MM
Completely suitable for all weather conditions, the Polyurethane foam safety roller barrier can be installed in the median between opposing traffic flows, on curved median strips, curved ramps, diverging points, curved downhill corners, hillside locations, school zones and in danger zones, protection zones for posts, street lights and general infrastructure within the road reserve.
2.Cost efficient lifecycle.
The lifecycle cost of the Polyurethane foam safety roller barrier out performs traditional crash barrier systems as it requires less frequent repair, replacement and maintenance. More significantly the Polyurethane foam safety roller barrier provides reduced occupant risk of injury.
1.Reduce speed by stopper board
2. Guide reflective leads a driver to drive safely
3. Recyclable material (eco-friendly)
4. Help a vehicle turn back to the road by its spinning when the car crashed the rollers laterally
5. Minimize fatal damage of people and vehicles by absorbing collision shock
6. Reduce costs in repairing and maintenance due to Roller’s resilience.
7. Stopper boards help prevent larger accidents by slowing down Roller’s spin
8. Can be used for many years, less cost.
1. Working principle
The rolling guardrail mainly adopts the "one column and four beams " method . By strengthening the performance and installation method of the column and the fence, it effectively prevents the car from crossing the fence and driving out of the driving lane.
On the other hand, the new anti-collision bucket guardrail has a built-in anti-impact energy-absorbing rotary anti-collision barrel, and the flexible barrel with anti-collision
and energy absorption is mounted on the column, so that the rotating barrel can rotate freely on the column. By the free rotation of the rotating bucket, the impact force of the car is decomposed, and the impact force perpendicular to the direction of the guardrail is decomposed into a direction parallel to the guardrail, so that the impact force is effectively absorbed and reduced by the rotating barrels , thereby effectively reducing the possibility of traffic accidents .
The highway protective rolling guardrail is made of EVA and polyurethane composite. This high-strength EVA and polyurethane material itself has elastic and anti-collision and wear-resistant advantage. It can prevent the rotating barrel from being crushed when it is impacted and effectively protecting the guardrail and the passengers. Besides the well anti-collision and wear resistance, it also has the advantages of chemical corrosion resistance, UV aging resistance, weather resistance, etc. It is not easy to break, and the appearance is exquisite and not easy to fade. Under outdoor natural conditions, the service life is at least ten years.
Contact Person: Anna