1400(carbon filter added)
First Class, Industrial Class Dust Protection Mask
First Class in Dust Protection, Certified by Korea Occupational Safety and Health Agency

Excellent in blocking workers’ exposure to cold virus, heavy metal in the air including SARS, dust pigmentation, chemical spray. Beneficial in inspection and repairing of equipment, plastic and rubber molding process, grinding, cutting, cast, raw material grinding and mixed injection. (Cannot be used as a gas mask.)
Special Remarks
Obtained patent in practical design. Adjust the headband and hang on the ear to fit the facial shape.
4-layer air filter
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what is Sericite?


Sericite is excellent for immune system improvement, antibacterial effects, absorption of harmful substances such as excessive negative ion, far-infrared radiation. It also contains the four major minerals (calcium, potassium, sodium and magnesium) that are good for the human body.

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Excellent Antibiotic Function
Excellent effect in preventing athlete’s foot.
High ultraviolet ray blocking rate
Excellent absorption of ultraviolet ray (cosmetics, sunblock, etc.)
High far-infrared radiation emission rate
88.4% (Korea Conformity Laboratories)
- Construction materials (sericite bricks, sericite board, sericite wallpaper)
- Materials for sericite bath, etc.
100% organic decomposition
Sericite plastic, paint, and soil ameliorator, etc

I’m really curious to hear your thoughts — what your experience with academic writing resonates in this list.

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