whats the difference between visco elastic and memory foam?
by viscoelasticfoammattress on Wednesday, March 17th, 2010 | 1 Comment
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Pretty much one in the same. Memory foam is made from polyurethane with additional chemicals that add to its viscosity level, thereby increasing its density. It is often referred to as visco-elastic polyurethane foam. Depending on the chemicals used and its overall density, it is firmer in cool temperatures and softer when warm. http://en.wikipedia.org/wiki/Memory_foam