Highway intersections and accident-prone areas Energy absorption Highway Crash Attenuator
The crash cushions for highway use, installed in highway intersections and accident-prone areas to protect a driver and a car by absorbing impact energy when impact, It is designed to protect motorists in a vehicle and vehicle itself by effectively absorbing shock on impact, redirects the vehicle away from the hazard.

The cushion consists of an impact absorbing part and an installation part. The material of the absorption part is aluminum alloy, which has good energy absorption performance, and can be repaired after impact deformation. There are three options for the installation part, can meet different road conditions: guardrail fixed type, high fence fixed type and embedded type.


Vehicle Acceleration Characteristic

♦RED line :Dying
♦Brown line :Seriously injured
♦Light brown line: Minor injuries

| Specification Item | HSK-100 | Remarks |
|---|---|---|
| Protection Level | Passed 100 km/h crash test | Official information indicates it has passed real vehicle impact tests at corresponding speeds. |
| Main Material | Aluminum Profile (internal energy absorption part), Structural Steel (shell/installation structure) | Aluminum is used for the replaceable energy-absorbing core, steel for load-bearing structures. |
| Standard Color | Yellow / Orange (electrostatic spray coating) | High-visibility warning colors. |
| Surface Treatment | Electrostatic spray coating + High-Intensity Reflective Film | Ensures warning effectiveness in all weather, especially at night. |
| Product Type | Embedded, Fixed (refers to guardrail-fixed and high-barrier-fixed types) | Three installation methods to suit different road conditions. |

To help you better compare and evaluate, here is a summary comparison of this product with traditional solutions:
| Comparison Aspect | RMHs HSK Series Crash Cushion Package | Traditional Concrete Crash Barrier | Temporary Plastic Crash Barrel |
|---|---|---|---|
| Core Principle | Active energy absorption, replaceable modules | Rigid blocking, prone to shattering | Primarily for warning, minimal energy absorption |
| Repair Cost | Very Low (only internal module replacement) | Very High (complete reconstruction) | Low (full unit replacement) |
| Repair Time | Short (within hours) | Very Long (several days) | Short |
| Long-Term Cost-Effectiveness | Optimal (low total lifecycle cost) | Poor | Average (requires frequent replacement) |
| Safety | High (fire-resistant, splash-proof, reflective) | Low (may produce debris) | Low (easily displaced, flammable) |

Q&A
1. What is this?
A replaceable cushion package installed at dangerous intersections. It absorbs impact force through internal deformation.
2. How to choose the model?
Check the road speed limit. For a 100 km/h limit, choose HSK-100; for 80 km/h, choose HSK-80; for 60 km/h, choose HSK-60.
3. What to do if it's damaged?
Only replace the internal energy-absorbing module, not the outer shell. Low cost, fast repair.
4. How to install it?
Three methods: embed it in the ground, fix it to a guardrail, or fix it to a high barrier.
5. Why is it yellow?
Most visible color. Combined with reflective strips, it's easy to see both day and night, alerting drivers.
6. Is the quality reliable?
It has patents and has passed crash tests at corresponding speeds.
7. What to note when purchasing?
First, get the crash test report; second, obtain detailed construction drawings; third, ask about repair costs and lead times.