3M industrial dust mask
The 3M industrial dust mask filters extremely fine industrial dust, oily and non-oily. It has a special exhalation valve, which is more comfortable when used, suitable for hot and humid environments or long-term wear.
High-efficiency electrostatic filter cotton, cold flow breathing valve
Imported electrostatic filter material, low breathing resistance;
Cold-flow exhalation valve for faster breathing;
Filter oily and non-oily particulate matter ≥94%.
Unique design shape, with excellent nose clip and headband, to ensure a good fit with the face;
It is comfortable to wear, conforms to the face shape of Chinese people, and has a special hard and breathable lining, which is more suitable for high temperature and high humidity environments.
Protection level: up to international standard FFP2
Product certification European standard EN149: 2001 FFP2 level
幸运飞艇是中国彩票大奖得主姓名Scope of application: used to protect industrial dust, suitable for hot and humid environments or long-term wear protection.