Epc mask features
Which is better, 3m or epc mask?
Epc is a mask specially designed to prevent Pm2.5. Its main component is activated carbon, which can be divided into two types: ear hanging and neck hanging.
"3M mask" refers to all products that can be called masks produced by 3M company, such as warm masks, anti-particle masks (dust masks), medical protective masks, medical surgical masks, etc.
The product line of 3M anti-particulate mask is relatively comprehensive, which not only provides products with different certification categories and grades, but also provides products with various additional functions, such as masks with 3M patented cold flow exhalation valve, masks with deodorizing function and masks with flame retardant performance. Products can also be worn in a variety of ways, including headband, ear strap and neck strap.
User comments
I bought several kinds of anti-fog masks. I have used breathable and 3M masks. The air permeability is a little poor, so it is more comfortable to wear. It's really hard to wear 3 m. It's terrible. Several of our colleagues think that the austerity measures of 3m Company. Only this EPC is the most satisfactory, it can be worn on ears, head and neck, and the workmanship quality is also very good, which is praised by five stars.
Not bad, the workmanship is fine, the fabric is exquisite, especially the breathing valve is well sealed, but it does not hinder normal breathing when worn. Sponge for nose clip is also very comfortable, and there will be no abnormal feeling. Anti-fog in winter depends on it!
Compared with the "rubbish" I bought before, it is simply too good to say! ! The students all said that this mask looks better than the mask I bought before, and each mask is individually packaged, with thick fabric and good sealing. I am very picky about masks for asthma, but I am satisfied with both purchases. It's a little expensive, but it's really worth it !
Things are good, especially the design of the sponge on the nose. There is no breath on the glasses. I'm afraid of wearing glasses and having breath, but I'm relieved now. The mask can be hung on the ears and neck, which is convenient to use and worth the money. I bought ten. It is estimated that this place in Beijing will not be used for a few days. I will buy it again when I run out.