The fight against COVID-19 goes on. More than a year since it first came into global consciousness, the virus in still spreading at alarming rates and claiming lives everywhere. Some countries have gotten it under control but only by implementing strict public measures that continue to this day. Vaccinations may be ongoing but there is so much unknown that no one can put their guard down. That is why Canadian entrepreneurs have stepped up to produce more face masks in the country. Individuals and establishments that would like to get their supplies can prompt deliveries from Level 3 surgical masks Canada companies.
Guaranteed High Quality Materials and Manufacturing
Although plenty of masks from overseas are circulating in the market, there are lots of question marks regarding their quality and ability. It is difficult to know which ones have been produced by reputable suppliers since they are largely generic products. While this may not be much of an issue for everyday use, it is a serious matter for those working in hospitals and other environments where exposure to more likely like quarantine facilities. They will need masks with guaranteed high quality materials and manufacturing.
ASTM Level 3 Standard Medical Grade Masks
ASTM is an organization that defines the standards for different products for use in various settings. They conduct a series of performance tests to check how well face masks respond to different challenges. Depending on the quantitative results, they classify products for Level 1, Level 2, or Level 3 with the last one being the most high-performance product.
For example, the tests will include measurements of bacterial filtration efficient at 3 micrometers. Level 1 masks are able to filter at least 95% to get the certification. If they wish to reach Level 2, then they must filter at least 98%. The same is true for Level 3. In fact, Level 2 and 3 are pretty much the same when it comes to the differential pressure, flammability, and sub-micro particulate filtration. Level 3 mostly differentiates itself with the resistance to penetration by synthetic blood which should measure at least 160 mmHg compared to 120 mmHg for Level 2 and 80 mmHg for Level 1.
Level 1 masks are ideal for hospital procedures in which there is a very low risk of exposure to fluids. Level 2 masks are used when there is a possibility of plashes or sprays. Level 3 surgical masks Canada are vital when there is a high risk of exposure to fluids.