What does convoluted foam mean?

Asked By: Temeka Baistryutchenko | Last Updated: 15th May, 2020
Category: style and fashion bath and shower
4.9/5 (139 Views . 21 Votes)
Meaning of the Term as it Pertains to Mattresses
The term convoluted describes foam with a ridged design that has peaks and valleys. Often called egg crate foam, convoluted foam is lighter than a solid piece of foam and allows for added airflow. Foam mattress toppers often use convoluted foam designs for added support.

Click to see full answer


Then, what is convoluted foam made of?

Convoluted foam was designed as an inexpensive method of doubling foam production. By splitting the foam in half and carving points into it (like an egg crate), you get two 4 inch thick sheets of foam out of one 4 inch thick sheet of foam.

Secondly, what is the difference between foam and memory foam? Back to foam vs. memory foam: So foams are made through several processes but memory foam is an open cell structure that is more dense. Memory foam has been manipulated to be more dense and of course over time to be cooler and more responsive than your typical furniture foam or pure foam which can be made very cheaply.

Also question is, why are foam mattresses bad?

During the process of making a memory, foam polyurethane is often mixed. The number of other toxic chemicals include many harmful compounds. Polyvinyl chloride, formaldehyde, boric acid, antimony trioxide and different types of petrochemicals. This makes foam mattresses very harmful.

Which type of foam mattress is best?

As with polyurethane foam, memory foam is commonly made with fire retardant chemicals. We strongly believe that latex foam is, by far, the best type of foam to use in mattresses. Latex foam offers several significant advantages over Polyurethane foam and Memory foam.

37 Related Question Answers Found

How do they make foam?

Foams are made by forming gas bubbles in a plastic mixture, with the use of a blowing agent. Foam manufacture is either a continuous process for making laminate or slabstock or a batch process for making various shapes by cutting or molding. There are two basic types of foam.

How do they make foam rubber?

How Foam Rubber Is Made. Foam rubber uses a blowing agent, typically a gas or a chemical that produces a gas, to create a mass of small bubbles in a liquid mixture. This mixture may contain polyols, polyisocyanates, water, and additives such as flame retardants, fillers, and colorants.

What is egg crate made of?

An egg carton can be made of various materials, including foamed plastics such as polystyrene foam, clear plastic or may be manufactured from recycled paper and molded pulp by means of a mechanized papier-mâché process.

Does egg crate foam work for soundproofing?

There may be other acoustic foam panels that absorb more sound, but the convoluted or egg crate soundproof foam is often the best value. Keep in mind all egg crate foam is not the same. You can't just nail a few egg cartons to your wall or pull your egg crate mattress off the bed and call it a day.

What is egg crate foam used for?


Egg crate foam toppers are meant to give you a breathable surface while sleeping. Its ideal for burn patients or for bedridden patients to avoid bed sores. The egg crate design just leaves more room for air circulation.

What is a convoluted mattress topper?

The term convoluted describes foam with a ridged design that has peaks and valleys. Often called egg crate foam, convoluted foam is lighter than a solid piece of foam and allows for added airflow. Foam mattress toppers often use convoluted foam designs for added support.

How do you use an egg crate mattress topper?

Follow these steps to use the egg crate pad:
  1. Take the sheets off of the bed.
  2. Place the egg crate pad on top of the mattress with the bumps facing toward the ceiling.
  3. Place a fitted sheet over the egg crate pad and mattress.

Is it bad to sleep on memory foam?

Memory foam, if too soft, can cause the sleeper to lose healthy spinal alignment by sinking into the mattress too deep. Even though memory foam is soft, many sleepers struggle as they change sleep positions at night. The memory foams adjust to your body movements with slow responses, which can compromise your sleep.

Is it bad to sleep on a foam mattress?

Overall, the answer is yes. Memory foam mattresses are safe to sleep on…if you choose one wisely. Do your research, don't be afraid to call the manufacturer and ask for clarification. Like any new product, when these came onto the scene, companies didn't expect there to be such an issue with consumers and chemicals.

Can memory foam make you sick?


Toxic chemicals in memory foam. Some memory foam mattresses contain toxic chemicals such as formaldehyde, benzene, and naphthalene. Memory foam may contain isocyanates, which, according to the Occupational Safety and Health Administration, can cause irritation of the eyes, nose, throat, and skin.

What is the healthiest mattress?

We give it our best rated mattress award!
  • Avocado Green Organic Mattress Review.
  • Live and Sleep Eco Friendly Mattress Review.
  • Plushbeds Latex and Natural Memory Foam Mattress Review.
  • Birch Non Toxic Mattress Review.
  • Eco Terra Organic Cotton Mattress Review.
  • DreamCloud Hybrid Mattress Review.
  • Layla Sleep Mattress Review.

Is spring mattress better than foam?

Spring mattresses tend to have a shorter lifespan and warranty then memory foam due to the coil system design and manufacturing causing them to eventually sag from body weight. For common spring mattresses without a pillow top they must be rotated and flipped regularly in order to maintain them.

Are foam mattresses healthy?

Although concerns about household chemicals and toxic ingredients are valid, when it comes to today's mattresses, they are largely unsubstantiated. There is no research available that says memory foam is unsafe, and authorities like the EPA and ACC concur that finished polyurethane foam is non-toxic.

What are the benefits of a foam mattress?

Benefits of Sleeping on a Memory Foam Mattress
  • Pressure Point Relief. Photo courtesy of Bigstockphoto.
  • Support Back/Spine Alignment.
  • Relieve and Prevent Pain.
  • Different Positions Can Be Accommodated.
  • Motion Doesn't Matter.
  • Dust Mite Mitigation.
  • Hypo-Allergenic.
  • Perfect Fit for Adjustable Beds.

Can a mattress cause back pain?


Sleeping on the wrong mattress can cause or worsen lower back pain. Lack of support from a mattress reinforces poor sleeping posture, strains muscles and does not help keep the spine in alignment, all of which contribute to low back pain.

Are memory foam shoes good for your feet?

Memory foam shoes are good for some people and very bad for others. There is no dispute that memory foam has a very comfortable feel but there is less consensus on quality, support, and durability. Some people have found memory foam shoes the cause of serious pain and foot issues.

How long do memory foam toppers last?

about three to four years