What is the material used for making black box?

Black boxes, typically used in aviation and other transportation industries to record data, are usually made from materials like aluminum or titanium for their strength and durability. The exterior is often coated with a fire-resistant material, such as a high-temperature resistant paint, to protect against extreme conditions. Inside, the recording devices are usually housed in shock-absorbing materials to minimize damage during impact. Additionally, some models use composite materials to enhance their resilience and reduce weight.