Memory foam is a type of polyurethane foam that is known for its unique properties and ability to conform to pressure and heat. It was originally developed by NASA in the 1960s to improve seat cushioning and crash protection for astronauts. Memory foam is composed of viscoelastic materials that have both viscous and elastic properties.
The key characteristic of memory foam is its ability to respond to body heat and pressure. When you apply pressure or body heat to memory foam, it softens and molds to the shape of your body, creating a customized and supportive surface. It slowly regains its original shape when the pressure is removed.
Memory foam is widely used in mattresses, pillows, seat cushions, and various other products. It has gained popularity due to its ability to provide excellent comfort, pressure relief, and support. The material helps distribute body weight evenly, reducing pressure points and promoting better alignment.
In the context of walking insoles, memory foam is used to provide cushioning, shock absorption, and a customized fit for the feet. Memory foam walking insoles conform to the shape of the foot, providing support and alleviating pressure on sensitive areas. They offer enhanced comfort and can help reduce discomfort and fatigue during walking or prolonged standing.
More materials can be found here: https://www.eva-block.com/products/.