Did you know that newly purchased mattresses can also contain formaldehyde?


Everyone likely feels anxious about formaldehyde when moving into a new home or buying furniture, as items like furniture, paint, and wood panels often contain this harmful chemical during renovations. That’s why we usually wait a while before moving in—allowing the air to clear out after finishing the renovation and bringing in new furniture. And speaking of which… Mattress There might also be formaldehyde, but it still depends on the brand and material you choose. Mattress So why do mattresses still contain formaldehyde? And if they do, how should we handle it?


1. Why do mattresses contain formaldehyde?


The presence of formaldehyde in mattresses is actually quite common—this is because the materials used to bond together require glue, and all glues contain some level of formaldehyde. Additionally, when choosing a mattress material, it’s best to avoid those made from coir, as the production process for coir mattresses involves materials that contain formaldehyde.


Actually, not all mattresses contain formaldehyde, and even if they do, not all of them will have levels that exceed safety standards and pose health risks. When shopping for a mattress in our daily lives, it’s essential to choose well-known brands—after all, the fact that these brands have managed to grow so large indicates they must maintain strict quality controls. Additionally, pay attention to the materials: don’t be tempted by cheap, low-quality options. Instead, when purchasing a mattress, feel free to ask the salesperson for its material report—after all, a properly certified mattress should always come with one.

 


2. What should you do if the mattress contains formaldehyde?


1. Prolonged sun exposure
If the new mattress is made of a material that can withstand it, you can gently expose it to sunlight—after all, sunlight has natural antibacterial properties. However, keep in mind that it may also cause some formaldehyde to off-gas. If direct sunlight isn’t an option, simply placing the mattress in a well-ventilated area will still help dissipate any lingering odors or volatile compounds.


2. Open windows for ventilation
After wiping, place the mattress in a well-ventilated area—airflow will help efficiently remove formaldehyde released from inside the mattress. Continue ventilating until the mattress no longer emits any lingering odor. Ventilation is essential; no matter what new furniture you bring into your home, make it a habit to regularly open windows and ensure fresh air circulates throughout the room. This simple practice effectively dissipates harmful indoor pollutants.


3. Activated Carbon Adsorption
Activated carbon is also a great option—primarily because it effectively absorbs odors produced during renovations. Additionally, it provides some level of adsorption against airborne formaldehyde pollution. As a relatively traditional remediation method, activated carbon does have its drawbacks: it has a short lifespan and tends to become saturated quickly. Once saturated, the carbon loses its ability to absorb pollutants, so it’s important to replace the charcoal packs promptly with fresh ones.