The longevity is an attribute of a mattresses firmness however.
What is high density memory foam.
Low density 3lbs and under.
High density foam is a very firm foam that generally makes up the bottom layer of popular memory foam mattresses.
Mattress density is an important factor to consider when selecting a mattress.
Other types of mattresses such as innerspring or hybrid may also use high density foam to support the spring systems.
That s why the higher the foam density the better the quality.
High density foam mattress are some of the most popular mattresses out there.
For memory foam the manufacturer takes a piece of foam that s one cubic foot.
The measurements are 12 inches x 12 inches x 12 inches.
High density foams generally are not used to create the entire mattress because they are just.
The density of memory foam often determines many mattress characteristics.
In other words you can often learn much about a memory foam mattress simply by knowing its density.
Most standard memory foam has a density of 1 to 5 lb ft 3 16 80 kg m 3.
Density dictates a foam s quality comfort and longevity.
Most bedding such as topper pads and comfort layers in mattresses has a density of 3 to 4 5 lb ft 3.
For instance what you often see is a mattress with a low density top layer and a thick high density bottom layer.
High densities such as 5 3 lb ft 3 85 kg m 3 are used infrequently in mattresses.
High density memory foam mattresses have an average above 80kg m3 of high density foam and are renowned for their superior quality.
Other types of mattresses such as innerspring or hybrid may also use high density foam to support the spring systems.
High density memory foam mattresses are unbeatable in terms of their comfort and support and are ideal for people with back pain.
Most memory foam has the same chemical make up but a high density mattress will have a much better longevity.
High density foam is a very firm foam that generally makes up the bottom layer of popular memory foam mattresses.
To learn the density of many foam mattresses see memory foam mattress ratings high density memory foam often has potential for both strong positives and strong negatives.
Mattresses are usually constructed with a thick high density base followed by less dense layers of memory foam gel memory foam and sometimes even latex foam.
For you visual learners it s represented by the equation.
These combinations still have different levels of overall density but having that high density base gives memory foam mattresses greater longevity and an all around better construction.
Density is not to be confused with the firmness or feel of a mattress.
Pretty much all memory foam mattresses on the market today react to the temperature of your body.
The property of firmness hard to soft of memory foam is used in determining comfort.