Every year you see more and more manufacturers offer memory foam mattresses. It is, therefore, more difficult the different brands, mattresses and differentiates their properties from one another. In particular, because there are also offered many different qualities. Where to now as consumers look for when memory foam?
On this page, we explain what memory foam is, how it works and what you should consider your purchase. Armed with this knowledge, we trust that you arrive at the right choice of your memory foam mattress matching your needs and wallet. Also, mattress topper is highly recommended. View memory foam mattress topper reviews.
For quality memory foam
- Open cell> requirement
- Reacts to temperature> required
- Recommended height> 5 to 7 centimeters
- Recommended density> between 50 and 65 kgs / m3
- Used ingredients> origin of renowned foam manufacturer
- Sustainability> endure rolling test 30,000 times at 340 Newton
Memory foam is truly unique and has unique advantages
Many materials have been used in mattresses have been investigated by us, of latex to polyether foam, of cotton wool until to horsehair. But no material is similar to memory foam. The manner in which this foam adapts to your body and reduces pressure points is unique. But you might not want a full mattress would consist of memory foam. Memory foam is soft and does not provide sufficient support. Memory foam so it works best when it is mounted on a supporting substrate. This could be foam or pocket sprung. There are some reasons why memory foam is so unique.
Memory foam adapts
Firstly, the way in which the memory foam deforms under the influence of weight. Standard foam is pressed will immediately jump back to its original form. The cells of memory foam should be open. Which means that the individual cell has a hole in it. When pressing of the cell is the air present spread to adjacent cells. As a result, the pressure, caused by spread your body weight, over a large number of cells. This phenomenon is responsible for the pressure-relieving properties of the memory foam. And the possibility of deforming the foam, ensures that the material completely adapts to your body shape, even with the heavier parts such as shoulders and hips. No other material has the quality to adapt as closely to your body shape.
Memory foam is temperature sensitive
Second, memory foam is temperature-sensitive. This means that the foam feels harder at low temperature (higher viscosity). At higher temperatures the memory foam softer and take the compliance is far (more elastic). This is why memory foam is also called visco-elastic foam. This temperature-sensitive feature ensures that you slowly sink into the mattress. Also, this temperature sensitivity contributes to the individual forming ability of the material. Some memory foams are very temperature sensitive and can even feel hard at room temperature. There are mattresses on the market which seems soft memory foam and enjoyable to a wide range of temperatures. These mattresses are suitable for use in different climatic conditions. There is also memory foam mattresses are offered with closed-cell or temperature insensitive. These mattresses are suitable for the purpose for which they are sold
Density or density – the real story
The density or density of the memory foam is all decisive for the price of the mattress. The higher the density of the material, the more expensive the mattress. But to measure increases the density, for instance above 65 kgs / m3, often lead to some undesirable side effects:
The memory foam is significantly more temperature sensitive. At room temperature, the mattress initially feels hard. Many people experience this situation as unpleasant and uncomfortable
The length of time it takes for the mattress to adapt to the body shape is significantly longer
The ventilating ability of the memory foam is steadily declining
Special memory foam sensation: it slowly sink deeper into the mattress, sleep as if you are floating, will be promoted by a high density. However, this feeling is momentary and has no effect on the sleep comfort and support of the body. Said disadvantages outweigh this advantage.
Memory foam with a density less than 40 kgs / m3 not recommended. This density does not contribute to the desired memory foam effect. Also, the service life of such a foam is relatively short. Memory foam mattresses with a density of between 50 and 65 kgs / m3 offer the most benefits.
Unfortunately, making suppliers of memory foam mattresses too often abuse the ignorance of consumers. It is a high-quality memory foam not only the density. Also, the ingredients used to play an important role. It is, therefore, important that the memory foam is produced by a leading manufacturer of foam. But most sellers of memory foam mattresses are not familiar with the source of the processed foam. It is therefore recommended to choose providers that you know that the quality of the memory foam is ensured. Examples of well-known brands are Energy + mattresses, Mediactive, M Line, Auping and Eastborn. When purchasing these brands, you run no risk.
When you choose a medium density, it is important to know the durability of the material. What must not happen is that over time your hips considerably deeper into the mattress come to lie over your shoulders. Such a hammock effect is undesirable for your sleeping position on the mattress. The memory foam should, therefore, be thoroughly tested. A test wherein the memory foam 30,000 rolled shall be passed with a load of 340 Newton. The memory foam Energy + fulfills this requirement and has been independently tested by TNO and the Consumers.