N95 Medical Face Mask
Medical Accessesories, N95 Medical Face Mask
JKTOP recently became involved in medical supplies due to Corona Virus COVID-19 Pandemic providing PPE ( Personal Protectiv Equipment ) like N95 Medical Face Mask and disposable face masks.
JKTOP is your number one source for medical disposable face masks and surgical face masks. It is our goal to provide you and your staff with the highest quality of personal protection products and service solutions.
When choosing your specific face mask, make sure you choose the appropriate level in which procedures you will be preforming. Our masks include ear loop masks, procedure masks, respirators, surgical masks, face shield masks and gloves.
We carry a large variety of face mask and PPE products like:
N95 Respirators and Surgical Masks (Face Masks) FFP2
Disposable Medical Face Mask
Disposable Surgical Face Mask
Face Shield Mask
Disposable Glove made of Nitrile, Latex, Vinyl, PE
All of our supported partner product,s have the certifications to match, FDA and CE.
Description
Filtering facepiece respirators (FFR), which are sometimes called disposable respirators, are subject to various regulatory standards around the world. These standards specify certain required physical properties and performance characteristics in order for respirators to claim compliance with the particular standard. During pandemic or emergency situations, health authorities often reference these standards when making respirator recommendations, stating, for example, that certain populations should use an “N95, FFP2, or equivalent” respirator.
Here just some help clarify some key similarities between such references, specifically to the following FFR performance standards:
- N95 (United States NIOSH-42CFR84)
- FFP2 (Europe EN 149-2001)
- KN95 (China GB2626-2006)
- P2 (Australia/New Zealand AS/NZA 1716:2012)
- Korea 1st class (Korea KMOEL – 2017-64)
- DS (Japan JMHLW-Notification 214, 2018)
Definition
Filter performance – the filter is evaluated to measure the reduction in concentrations of specific aerosols in air that passes through the filter.
Test agent – the aerosol that is generated during the filter performance test.
Total inward leakage (TIL) – the amount of a specific aerosol that enters the tested respirator facepiece via both filter penetration and faceseal leakage, while a wearer performs a series of exercises in a test chamber.
Inward leakage (IL)– the amount of a specific aerosol that enters the tested respirator facepiece, while a wearer performs a normal breathing for 3 minutes in a test chamber. The test aerosol size (count median diameter) is about 0.5 micro meter.
Pressure drop – the resistance air is subjected to as it moves through a medium, such as a respirator filter.
