- Issue Time
- Nov 10,2023
Scientific research has shown that human ears have a certain tolerance to noise, but when the noise reaches a certain level, people will feel extremely uncomfortable.
Scientific research has shown that human ears have a certain tolerance to noise, but when the noise reaches a certain level, people will feel extremely uncomfortable. Severe noise can damage the human body. If people are disturbed by noise for a long time, their health will be affected. Common diseases that are easily caused by noise are high blood pressure, insomnia, loss of appetite, nervousness, and depression. When the sound exceeds 85 decibels, people need to protect their hearing. Nowadays, the global manufacturing industry is developing rapidly. Many people are exposed to work in a noisy environment, which is extremely damaging to their hearing. As we all know, this kind of damage is irreparable. Therefore, wearing hearing protection equipment is a necessary hearing protection measure. Among them, polyurethane(PU) foam earplugs are the most common. They have a good noise reduction effect.
What are Polyurethane (PU) Foam Earplugs?
Polyurethane (PU) foam earplugs are a kind of hearing protection product with internal porous and can effectively reduce noise. Their raw materials are generally safe and non-toxic, so they can directly contact people’s ear canals. PU earplugs usually have good slow resilience and are convenient for people to wear. The correct way to wear it is: pinch the upper part of the earplugs first, then pull up one of your upper ear corners, inserting the earplugs into the ear canal, and press the earplugs until they expand and fit the ear canal.
You will sleep well with ES3001 foam ear plugs. The ultra-soft foam material makes the earplugs fit most ear canals.
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Why we choose Polyurethane (PU) Foam Earplugs?
First of all, PU earplugs are the most effective passive noise reduction earplugs. Calculated under the SNR standard, they can reduce noise by about 30dB. What’s more, PU earplugs are light and soft in texture and have a certain degree of breath-ability, making them suitable for long-term wearing. Because the earplugs are very compact in size, workers will not feel being impacted when they are working. Finally, PU earplugs are relatively inexpensive and suitable for large-scale distribution. The earplug dispenser is used to distribute earplugs, which can make the earplugs easily being taken by workers themselves. It is convenient and sanitary, and it can also prevent the earplugs from being exposed to the air for a long time, which may damage their slow resilience.
At the same time, PU earplugs are not only suitable for workers who work in noisy factories, but also are well-worked for different people in different situations. For example, night sleep, daily rest, subway and airplane commuting, music festivals, and other occasions.
But it should be noted that people should avoid contacting PU earplugs with water. The resilience of PU earplugs will be impaired after absorbing water, which is unfavorable for people to wear. As a result, their noise reduction function will also disappear.
Where to buy PU Foam Earplugs in bulk?
Eastragon International Trading Company is committed to producing professional hearing protection products. We are the earplug supplier of many famous foreign trade companies in China. The PU earplugs we produce support customization by orderers. We have a variety of shapes and colors and also support packaging customization. We have our own factory and sell our product to orderers directly, so the price of earplugs are affordable. You can purchase on our company’s independent website, Amazon and Alibaba International Station.