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London Super-Polymer Aims to Slash Rugby Head Injuries
24 Feb
Summary
- A new super-polymer can absorb impact energy by stiffening on collision.
- Lab tests show the material reduces peak rotational acceleration by 34%.
- The RHEON scrum cap is expected to launch below £100 by year-end.
A novel super-polymer originating from London is set to enhance safety in rugby, a sport known for its physical intensity. Developed over 15 years from initial NASA research, the material, named RHEON, exhibits a unique property: it is soft and flexible during normal activity but stiffens dynamically upon impact.
This dynamic stiffening allows the polymer to absorb collision energy effectively, potentially reducing the force transferred to the brain. Lab tests simulating rugby impacts demonstrate that the material can achieve up to 34 percent lower peak rotational acceleration compared to conventional padding.
Centurion Safety has partnered with RHEON to integrate this technology into rugby headgear. Their technical director noted that the frequency of concussions in rugby is a significant concern, driving the development of such protective measures. Youth players have trialed the RHEON scrum cap, reporting positive experiences with its comfort and impact mitigation.
The RHEON scrum cap aligns with World Rugby Union guidelines and is anticipated to be available by the close of the year, with an estimated price under £100. While the technology aims to mitigate head injuries, medical experts emphasize the critical importance of immediate diagnosis and management of concussions on the field.
