Memory foam, visco-elastic material, which press during its manufacture whatever form you into them, mostly associated with memory foam. The most famous memory foam mattress helps Tempur brand, the company that NASA is to develop the material. This is a brand that is superior, but there are at least two other quality brands worth mentioning.
Census
general census of the memory foam has a density of five pounds per cubic foot. This makes a high-density mattress or mattress. This will last at least 10 years, softening a little more time. It has an ILD (Indentation Load Deflection) of 14 means that it is a kind of soft foam. Census carry memory foam almost as good as the Tempur at a lower price.
Problems
The problem is a business, big bed, which was founded in 1931. They decided to start with memory foam mattresses and mattress toppers in the 1990s, and the high quality of their products but their customer service is not very extensive. When buying a memory foam mattress Sertã, go to a dealer small retailers from their products, manufacturers or not.
Tempur
Tempur is the industry leader in memory foam. They offer three mattresses, each with different thicknesses, with different degrees of hardness. Classic is the strongest in 8 “. It has a base layer of 4.3″. Water is allowed to be softened by the flow base and two layers above it, with the upper layer. Deluxe thick at 10 “, with a base layer of the double two-level ventilation for more air flow, allowing for a softer bed and colder. Celebrity is more than 13 mm thick – the softest memory foam mattress-Pedic temper offered. Most other companies offer a variety of memory foam, Tempur but was the first.