Korean Filter Standards
Performance that can remove 95% or more of fine particles of 0.1 to 0.3 µm
Grades and Criteria
Dust collection efficiency (μm)
Face intake resistance
50% or more
80% or more
60 Pa or less
|25.0% or less||Dust prevention|
More than 94%
70 Pa or less
|11.0% or less||For quarantine|
99% or more
100 Pa or less
|5.0% or less|
MEDTECS KF94 Style Respirator
【KF94 4D Design】
The tri-fold stereoscopic design creates a larger space around your mouth, making it easier to breathe and preventing smeared makeup. In addition, the mask is foldable and packaged independently for easy storage and carrying.
【ASTM Level 1 Protection】
The outer layer is water-resistant, the middle meltblown layer effectively filters and provides protection, and the inner layer absorbs moisture and wicks sweat. The white layer inside also gives you a soft and comfortable feeling.
【Fit Your Face Better】
The KF94 style face mask, size 8.07″x3.15″, fits more snugly on the face, with no gaps on the left and right sides. Therefore, it can effectively block dust, splashes, and small particles. It can be widely used for daily protection and health care settings.
【Breathability & Great Protection】
KF94 is made of skin-friendly non-woven fabric with excellent breathability, making it comfortable to wear and exhale. Meanwhile, it protects your breathing with high filtration efficiency (PFE ≥ 94%).
Frequently Asked Questions
Most children infected with COVID-19 have mild or no symptoms and are less likely to be hospitalized than adults. Nevertheless, children are not immune to COVID-19. In fact, according to the American Academy of Pediatrics, the number of COVID-19 cases in children has reportedly multiplied since the onset of the pandemic, accounting for nearly 27% of all cases reported for the week ending September 30.
Many parents are concerned about the new way of life for their children and are prone to believe advice and interpretations from social media such as Facebook, Instagram, and Twitter. This article takes a spin at the most common myths believed by a parent or caregiver and debunks them with credible evidence.
As it seems very likely that the mask mandate will continue in the near future, parents should get their children used to wearing a mask to avoid inconvenience and embarrassment, as well as to protect them from COVID-19. Here are some tips which you may find useful.
What are the benefits of children wearing face masks? Should children wear face masks? There is currently no COVID vaccine available for children under 12. Masks should still be used to protect children under 12. For parents, if your children have not been vaccinated, you should still choose to wear a mask. Children under 2 years of age should not be wearing face masks
EN 14683 2019 specifies the construction, design, performance, and testing requirements for medical masks that are intended to prevent infective agents from being transmitted from patients to staff during medical settings.
What are ASTM standards for medical face masks? Difference between ASTM level 1, 2, and 3 face masks
ASTM F2100 – 21 states the material performance for medical face masks. If you are looking for face mask manufacture, you must know the standards.
FFP2 VS KN95 VS KF94 VS N95 – What are the differences between these facemasks? These are different standards used in the EU, China, and the USA.
What is the N95 facemask/respirator? What are the label requirements for it? U.S. National Institute of Occupational Safety and Health (NIOSH).