Why Buy A Memory Foam Mattress?

If you decide to invest in a memory foam mattress, you should appraise yourself about the product. These mattresses are a costly investment and knowledge will prevent you from being taken for a ride.

Memory Foam - An Introduction

Memory foam consists of synthetic polyurethane modified with chemicals. The chemicals are used to increase the density of the fibers. A variety of memory foams can be obtained by altering the concentration of its constituents.

Memory foam possesses the quality of moulding to fit body contours. This molding gives support to the bones and spine. The foam is also sensitive to temperature changes. When pressure is removed, the foam rebounds to its original state.

You can understand more about the foam by checking its grading. There are a number of methods to grade foam. One way is to check its density. Most brands have foam of 4 pounds density. The lower limit in most cases is 2 pounds.

The Indentation Load Deflection rating will tell you how soft the mattress is. A higher Indentation Load Deflection rating means that the mattress is firm.

Some manufaturers also specify the foam's resilience. This will give you an idea about the springiness of the foam. A highly resilient foam is more durable and withstands compression better.

You can also check the tensile strength of the foam. This indicates the stretchiness of the foam. This indicator is not as important as the other three.

Practical Tips

You may notice that your memory foam has a peculiar smell. Depending on the brand, this may last from days to weeks. Those who are smell sensitive may find it particularly irritating. You can get rid of this by airing the room and washing sheets frequently. An ozonator also helps get rid of the smell.

A good branded memory foam mattress needs no additional support. Branded manufacturers usually use a lower-most layer of polyurethane. An even platfom is all you need if you want more bed height.

You should also test the mattress indentation by sitting and standing on all parts of it.