What Causes a Bungee Cord to Snap
A bungee cord snaps when the elastic core or outer sheath fails under excessive load, UV exposure, or wear. Frayed braiding, dried-out rubber, and knots weaken the cord over time. According to safety guidance from the Consumer Product Safety Commission, damaged cords can release stored energy suddenly, causing snapback injuries.
Common Risks and Injury Prevention
Snapback can cause bruising, eye injuries, or impact trauma. To reduce risk, inspect cords before each use, avoid overstretching beyond the rated capacity, and never tie knots that create stress points. Store cords away from heat and direct sunlight, and replace any cord that shows visible damage or loss of elasticity.
How to Replace a Damaged Bungee Cord Safely
Replace a cord that has stretched permanently, cracked rubber, or broken strands. Choose a replacement with the correct length and working load limit for your application. Secure hooks or clips properly, and test the new cord with light tension before full use. For detailed selection guidance, see the replacement and inspection recommendations from the American Red Cross.
