What is foam made of?

Foam is a lightweight material that is made by trapping gas bubbles within a solid or liquid matrix, creating a cellular structure. Foam can be made from a variety of materials, including plastics (such as polyurethane or polystyrene), rubber, and natural substances like latex or plant-based materials.

Foam is known for its cushioning properties, making it ideal for use in mattresses, pillows, upholstery, and packaging materials. It is also used in insulation, soundproofing, and flotation devices due to its ability to absorb and dampen sound and vibrations.

Foam can be produced in a wide range of densities and firmness levels, depending on the material and manufacturing process used. It can also be molded or cut into various shapes and sizes to suit different applications.

Overall, foam is a versatile material that is valued for its lightweight, cushioning, and insulating properties, making it a popular choice for a wide range of products and industries.