Rubber Foam (also known as cellular, sponge, or expanded rubber) refers to rubber that has been manufactured with a foaming agent to create an air-filled matrix structure. Commercial foam rubbers are generally made of either polyurethane or natural latex. Latex Foam Rubber, used in mattresses, is well known for its endurance. Call Us - +91- 9911220203 https://fusionfoams.com/rubber-foam/