Density Foam

Density Foam

Buy Memory Foam Mattress: Choosing Density

The memory foam mattress is one of the hottest items in the mattress industry today. If you are looking for an improvement over your existing mattress, then the memory foam technology might be the answer you are looking for. While not all memory foam is made the same, in general it will help you get a better night's rest over a typical spring mattress. Keep in mind however that the mattress you buy should be well suited for your body. This why some customers will say that a particular foam mattress was great, while another will complain that it's too firm.

Foam density is a feature that should always be considered. This arguably is the most important criteria on your list. The more density a mattress has, the more expensive it will be. It costs the manufacturer more money to produce them because more materials are used. Density only really tells you how much it weighs, and doesn't tell the whole story when it comes whether or not a mattress is comfortable or not.

However, higher density memory foam generally has a much better feel to it than low density. The greater the density, the more support you are likely to get. Also, a higher density foam will last longer because it's more durable. A high density mattress is anything over 5 pounds. The lowest density you should go is 3 pounds, but 4 pounds on up is recommended by most. While lesser density means that it will cost less, it will not provide as much quality and durability.

The more density, the more firm it will be. Some people find that 5 pound density is too firm, and therefore causes them to feel pain when waking up in the morning. It's been found that taller, slender people are more comfortable on lesser dense mattresses. On the other hand, medium to heavy individuals are said to handle the greater density and firmer mattress better.

The best mattresses will also be made in the United States. The foam that is created in other countries is not regulated, and no one really knows what they put in them. Cheaper mattresses are cheap because this is where they get their memory foam. While all foam is going to smell at first, the best kind won't smell for very long.

Always check to see if a money back guarantee is included. While the warranty can be considered, a memory foam mattress will be next to impossible to package and return.

About the Author

Read More: 10″-Deluxe Therapeutic Memory Foam Mattress, Luxury Grand 14-inch Foam Mattress, Memory Foam Mattress Reviews

How would you solve this problem in calculating density?

2.A block of foam has a mass of 10 g, a volume of 60 cm3, and a length of 30 cm. What is the density of the foam?

The length isn't required in the problem, since the mass and volume are already given.

d = m / v
d = 10 / 60
d = 0.166 or 2 x 10⁻¹ g/cm³ (Answer)

Hope this helps.

Icynene Insulation - Bailey Insulation (505) 473-5555