High Density Foam Mattresses are among the most often used mattresses. When choosing a mattress, the density of the mattress is an important issue to consider. The density of a foam determines its quality, comfort, and lifespan. As a result, the higher the density of the foam, the higher the quality.
However, one may be forgiven for mistaking density for firmness or feel of a mattress. The truth is that density is not the same as firmness. In a nutshell, density refers to the mattress’s weight per cubic foot, whereas firmness is determined by indentation load deflection (IDL), which we’ll discuss later in this article.
If you’re not sure what density has to do with mattresses or how important it is, keep reading. Don’t worry, you’re not alone; most people have no idea, which is why we’ve written this post to explain what a high-density foam mattress is and what it can do for you.
What is the definition of a high-density foam mattress?
To comprehend what a high-density foam mattress is, we must first grasp the concept of density. The term “density” refers to the amount of mass per unit of volume. It is determined by dividing mass by volume. Simply said, density refers to the amount of weight contained in a cubic foot of space.
The higher the density, the more weight per cubic foot is contained. Higher density foams become more compact as a result, greatly improving their quality and longevity.
How is the density of foam determined?
The density of a substance is commonly expressed in pounds per cubic foot (lbs/ft3) or grammes per cubic foot (g/ft3) (PCF). A cubic foot is calculated by multiplying the lengthheightwidth of a foot (12 inches by 12 inches by 12 inches).
The distinction between density and firmness: Most people believe that the higher the density, the firmer the mattress. But this isn’t totally accurate. Indentation Load Deflection (ILD) or Indentation Force Deflection (IFD) is a test that determines how firm a mattress is (IFD).
A mattress with a higher ILD will feel firmer. Anything less than 19 ILD is usually considered plush, and anything around 50 ILD is usually considered firm.
Indentation The ILD is related to the thickness of the foam; the thicker the foam, the higher the ILD. As a result, the firmness of a mattress is determined by its thickness. Density, on the other hand, is just a measurement of the weight per cubic foot of the mattress.
The density of a mattress is quite important to know. A mattress with a higher density will be more durable and supportive.
Density of foam measurements:
Polyurethane foams, both flexible and viscoelastic, are divided into three density categories. That’s low, medium, and high, respectively. We need to look at a comparison chart to understand the different mattress densities:
How can you tell if you need a high-density foam mattress or not?
Let’s look at some aspects of a High Density Mattress now that you know what a density foam mattress is. These factors will assist you in determining whether this is the appropriate foam density for you.
Because of their compact form, higher-density foams last longer than their equivalents. Purchasing a mattress is a significant financial commitment. You want to invest in something that will last. Now that we’ve shown that the density of a foam mattress is directly related to its quality and lifetime. The higher the density, the more long-lasting the mattress.
The more material in a dense foam mattress per cubic foot decreases the wear and tear. High-density foams are therefore more durable than lower-density foams.
2- Isolation of motion:
The stronger the motion isolation, the higher the density of the foam mattress.
When it comes to motion isolation, foam mattresses come out on top. Because of their ability to mould to our bodies, they produce a cradling effect that absorbs other movements. You can also checkout polystyrene foam provider in Perth
A higher density foam is beneficial to people who toss and turn a lot in bed. Many persons who share a bed with a spouse who moves a lot found that a high-density foam mattress provided excellent motion isolation.
The cores of foam mattresses are almost always made of high-density foams. This is due to the fact that they provide better support than their competitors.
The more dense a mattress is, the more support it provides. The weight of the person resting on the mattress, on the other hand, regulates this.
A high-density foam mattress will help heavier persons more than lighter people.
4- Relieve pain pressure:
Pain and pressure alleviation are especially beneficial with higher-density foams. If you suffer from back discomfort, a denser foam mattress could help you sleep better at night.
They don’t sink in as much as lower density foams because they are more compact, allowing appropriate alignment of the head, shoulders, and hips for improved spine health.
Back and stomach sleepers will benefit from higher-density foams. Because they don’t droop easily, they provide excellent back and neck support.
The better the contouring, the denser the foam structure. Body kinds, on the other hand, influence the density of foam.
Higher densities are ideal for people who weigh at least 230 pounds. For persons who weigh 130-230 pounds, medium density is recommended. When heavier persons sleep on lesser density foams, they sink a lot, which leads to misalignment.
Higher density foams are uncomfortable for lighter folks who weigh less than 130 pounds. This is due to a lack of adequate contouring and a mattress that is too hard for them. Low to medium density foams are appropriate in these situations.
6- Thermodynamic Neutrality:
Foam mattresses have a reputation for sleeping hot. As the density rises, the problem worsens. Foams with a higher density have less air space. This helps the mattress trap heat by restricting airflow. As a result, this foam sleeps hotter than other, lighter foams.
7 – Off-gassing is a term that refers to the process of releasing gases from a
Off-gassing is a problem with foam mattresses. Off-gassing is a phenomenon that occurs when volatile organic compounds (VOCs) are broken down.
In the realm of mattresses, the denser the foam, the more off-gassing.
In such cases, the only option is to air the mattress and wait it out patiently. It will take longer for a denser foam mattress to erase its odour. If you are sensitive to strong chemical odours, a lesser density foam may be preferable.
As previously stated, higher density foams provide better quality and durability. As a result, they are more expensive than other foam densities.
The average cost of high-density foam is $1000-$1400, whereas the cost of lesser densities is $500-$950.
9 – Move around:
High-density foam is the heaviest of the foam types. This indicates that it is difficult to move. As a result, you should think about why you’re getting a greater density mattress.
Pros of High-Density Foams
- They are extremely long-lasting.
- High-density foams provide significantly superior support while also providing excellent motion isolation.
Cons of High-Density Foams
- Sleeps a little hotter.
- Expensive increased off-gassing.
The Final Word
High-density foam mattresses merely signify that the foam is of greater quality. They last a long time and give excellent support, particularly for back and neck problems.
You are in a better position to choose the optimal foam density for your bed now that you understand what foam density implies. Please keep in mind that most foam mattresses have multiple foam density layers for added comfort and support.
The most common application of high-density foams is as a core layer. However, they can be employed as a comfort layer in some cases, particularly for mattresses designed for support. This is especially beneficial for stomach, back, and heavy sleepers.
Enjoy increased mattress durability, improved support, and improved motion isolation.