- Material: Typically constructed of three layers of non-woven fabric, primarily polypropylene. The layers include a water-repellent outer layer, a middle filtration layer (melt-blown polymer), and a water-absorbent inner layer for moisture build-up.
- Fit: It is a loose-fitting device with ear loops or ties and a flexible nose strip to help form a basic seal. However, it does not form a complete seal around the face, allowing air to leak in from the sides.
- Performance Standards: Meets the European standard EN14683 Type I or ASTM F2100 Level 1 standard. Key performance metrics include:
Uses
The primary use of a Type I surgical mask is source control—to prevent the wearer from expelling large-particle droplets, saliva, and respiratory secretions into the environment, thereby protecting others.
Specific uses include:
-
- General Public Use: Recommended for use by the general public in community settings or crowded places, especially during a pandemic, to reduce the community-wide spread of infections from asymptomatic or mildly symptomatic individuals.
- Healthcare Settings (Low-Risk): Used by healthcare personnel for short procedures and exams that do not involve aerosols, spray, or fluids, or in situations where there is no risk of blood or body fluid splashes.
- Patient Use: Worn by infected or symptomatic patients to prevent the transmission of their respiratory droplets to others, including healthcare workers and visitors.




Reviews
There are no reviews yet.