Foam mattress is a form of bed that’s made from polyurethane. Besides memory, it’s also made from other types of compounds. The compounds that are put into the bed foams presents the ability to increase in occurrence to it. Memory foam mattress is also called viscoelastic polyurethane foam. The bed was developed in order to meet with the need of the mattress buyers.

The annals of the Memory Foam Mattress may be traced back to the Ames Research Center of NASA. NASA’s Ames Research Center borrowed a task to style a bed foam that can help to relieve pain of the astronauts due to g-forces back inside the 1970s. NASA believed that the foam product should be applied to comply with the shape of the human body. The person might eventually transfer of the career although making a mold for the body can help to resolve the situation. On the body, wrong stress points will soon be established consequently. Later, the study staff from the Ames Research Center of NASA found a way to produce a foam that could adjust the your body’s design. It’s a elastc foam that can evenly spread the body’s weight towards the foam surface.

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In 1991, Tempurpedic, a business situated in Sweden offered the people the study mattresss foam in Sweden. After that, Tempur Pedic offered the memory mattress foam to the people that live-in Canada and Usa. The bed of Tempur Pedic became popular. Tempur Pedic’s achievement had caused the makers to make their own versions of memory foam beds and offer them towards the local people.

Polyurethane foam product is used while the foam memory. The mattress manufacurers will incorporate several kinds of compounds to alter the occurrence of the foam. The foam can have greater density after the compound is added. Besides, the maker will add a viscoelastic foam material. The visco elastic foam is non toxic. Howmuch compounds are utilized inside the production means of the foam detemins the foam weight. Many polyurethane foam mattress includes a weight of 4 - 5lb. Lighter memory foam mattress weight in between 2 - 3 pound.