Light Weight Flat Splint Immobilisation is a critical item of care when responding to a casualty to limit the occurrence of further injury. Quality immobilisation using suitable products is integral to a full recovery of skeletal injuries. Aluminium Foam Splints An aluminium foam splint is a highly adaptive splint that can be rolled folded or formed into almost any application with the use of a quality support bandage. Available in a rolled or flat form shrink-wrapped for protection.