There is information on the Internet that formaldehyde in magic sponge exceeds the standard. Is it toxic?

This magic nano sponge has parameters that are in line with environmental standards, so it can be safely used. Then why can formaldehyde still be used? It is almost as if every new house decoration releases formaldehyde, cellulose sponge cloth manufacturers and some homes last for up to ten years.

Firstly, it is important to recognize that formaldehyde poses potential harm through direct contact, ingestion, and respiratory exposure. However, formaldehyde has a high solubility in water and can reach concentrations of 55% in aqueous solutions (commonly known as "formalin" at 40% concentration). When using a nano-sponge to wash dishes, it is first soaked in water which can have a pore structure of up to 95%, making it highly absorbent. This means that even if there is formaldehyde present in the magic wipe, it will dissipate after being exposed to a large amount of water and not accumulate in an enclosed space. Some may still have concerns about consuming traces of formaldehyde from using the magic cleaning sponge on dishes. However, by simply washing the dishes with clean water and allowing them to air dry, any potential residue will be eliminated. This is similar to using dishwashing detergent, which also requires rinsing several times to remove any chemical residue.

Can the use of nano-sponge magic wipe, which is often in close proximity to us, potentially increase formaldehyde levels in the air and impact our health? To find out, let's conduct an experiment: first, we'll test the concentration of formaldehyde in the air of a nearly empty room. Then, we'll place the nano-sponge magic wipe approximately 10cm away from this test box to see if there is any change in formaldehyde levels. The results show that even though high levels of formaldehyde were initially detected when using a newly opened nano sponge, after soaking it in water and using it, the formaldehyde content remains low at 0.03~0.05/m3.

We now understand that the nano-sponge contains formaldehyde within standard levels, which poses no threat to our health. It would be incorrect to claim that the formaldehyde release is inadequate. There are many items that contain formaldehyde, and the potential consequences may or may not surpass regulatory limits. However, we suggest choosing compressed nano sponges when making a purchase. Our products undergo strict control measures for formaldehyde content, using high-quality materials and advanced compression processes, as well as thorough removal procedures. This results in a densely packed, odorless, resilient, wear-resistant foam with superior cleaning capabilities thanks to our state-of-the-art compression technology.