Chemicals Used In Mattress Making- Is It Safe?

If you have been considering a firm memory foam mattress but are curious if it’s safe, you’re not alone. Some consumers are worried about the chemicals found in these mattresses. These include Diisocyanates, Methylbenzene, and Sids. These chemicals react with the polymers in the foam to create a durable and soft material. This foam is also made from petroleum.


Diisocyanates are a chemical compound found in memory foam and other types of polyurethane foam. They are used in manufacturing flexible and rigid foams, adhesives, and sealants. Some diisocyanates have been linked to health issues, including respiratory and skin irritation. Luckily, many manufacturers have moved away from this chemical in favor of more environmentally friendly alternatives.


The polyurethane foam used to make memory foam mattresses contains a compound called methylbenzene. This is a petroleum byproduct that is commonly used to make polyurethane foam. This compound is known to cause health problems, including headaches, nausea, and itchiness. The ingredient can also cause burning in the eyes and nose. Fortunately, most manufacturers do not use methylbenzene in memory foam mattresses.

Although methylbenzene is naturally found in petroleum, it is also a known carcinogen. It can cause headaches, nausea, and even burns in the eyes and nose, so choosing a safe mattress is important. If you are concerned about the potential for exposure to this chemical, you can seek out a company that has done a toxicity analysis on its foam.


You may notice an off-gassing smell when you purchase a new memory foam mattress. This unpleasant smell is usually only noticeable when the foam is new. The odor is usually weak and dissipates within two weeks. In addition to being uncomfortable, off-gassing is harmful to your health. To avoid this problem, it is important to buy a memory foam mattress that has been certified as VOC-free.

SIDS risk:

The risk of SIDS is very real regarding memory foam mattresses. Approximately ninety percent of all SIDS deaths occur in infants younger than six months. SIDS is a preventable sleep disorder and is especially harmful to preterm infants with low birth weight. While the exact cause of SIDS is still unknown, there are ways to minimize the risk.

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