Coronavirus Technology Solutions
September 24, 2021

   

CATER Masks are Now Widely Recommended

Zen Graphene Mask Approved in Canada

Masks and Vaccination to Ride a Ski Lift in Austria

Mask Performance Now a Criteria for Airlines

787 Schools in Washington have Poor Ventilation

FSU to Add Portable HEPA Filters in Classrooms

Neenah Filtration has a New Filter Media

Rensa-Permatron Offers Masks as Well as Filters

Albers Develops Iso-Aire Filters

Freudenberg Acquires Protect Plus Air

 

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CATER Masks are Now Widely Recommended

Comfortable, Attractive, Tight Fitting, Efficient, Reusable masks are increasingly being recommended.

CDC officials recently acknowledged that vaccinated people can indeed spread the disease to others around them.

“The best recommendation would be, regardless of vaccination status, to continue wearing a mask to protect your loved ones and yourself against COVID as an added layer of protection,” said Dr. Vivek Cherian, an internal medicine physician affiliated with the University of Maryland Medical System. But if you’re still wearing the same face masks you rushed to purchase (or even sew yourself) back in the early months of the pandemic, it’s important to know these masks are likely less protective than other options available now.

What’s the best mask to protect against the delta variant? Cloth masks made in the first half of 2020 weren’t designed as stringently as they are now, and it wasn’t until late 2020 and early 2021 that CDC officials began making more stringent mask recommendations to Americans (like in January, when officials asked Americans to consider double-masking). While cloth masks certainly are better than no mask at all when it comes to preventing the spread of COVID-19, the fit and construction of medical-grade surgical face masks are usually more comprehensive — and currently, they’re readily available for consumers.

Good Housekeeping Institute Textiles Director Lexie Sachs said that surgical masks are usually made by PPE manufacturers who adhere to strict quality standards that have been in place since long before the pandemic began. “We know they’re typically safer in terms of filtration and fit,” Sachs added, as opposed to cloth masks made by fashion retailers who don’t usually deal with medical standards in construction. “They’re often more breathable as well.”

Most crucially, you can rest assured that the medical-grade surgical mask you’re wearing is tested to meet standards set forth by ASTM International, an industry group in charge of establishing safety minimums for many products, including face masks. “You’ll know whether or not it’s been tested to meet standards — in this case, ASTM Level 3 and more — rather than blindly guessing with most cloth options,” Sachs said.

There are also N95 and KN95 masks, otherwise known as respirators, which are known to be more protective than surgical masks. Why? Because they’re carefully engineered to prevent large and small airborne particles from specifically penetrating the masks’ front.

Mayo Clinic officials clarify that while surgical masks can indeed offer filtration on par with or superior to cloth masks, they are primarily designed to prevent fluids and sprays from landing on the wearer in a clinical setting — not particles or aerosols.

While N95 and KN95 masks were largely unavailable at the start of the pandemic — and officials at the Food and Drug Administration still maintain that PPE supply levels are low in crucial categories like respirators — there are more respirator masks available now than there were at the beginning of the outbreak. In fact, Scott Gottlieb, a former FDA commissioner, recently advised Americans to consider wearing N95 or KN95 masks, sourced from China, to best protect themselves from COVID-19 exposure in public. “If you’re going to consider wearing a mask, the quality of the mask does matter,” Gottlieb told CBS reporters. “So if you can get your hands on a KN95 mask, or an N95 mask, that’s going to afford you a lot more protection.” “There’s no question that they offer the best protection as they fit more securely and also offer high filtration abilities if you are able to secure those masks,” Cherian said. “However, cloth masks are still an effective option .”

What’s the best mask for my child to wear? As N95s are classified as a respirator, you’ll need to fit them tightly across your nose and mouth to ensure proper filtration and effectiveness. Product manufacturers usually include directions for mask wearers to ensure they’re using an N95 or KN95 correctly, but depending on which respirator you choose, it may be harder to fit the mask properly, explained Dr. Charles C. J. Bailey, an infectious diseases specialist at Providence Mission Hospital in California.

Because of their encompassing fit, Bailey and other experts caution against children using an N95 or KN95. Respirators can be much harder to breathe in than medical masks or cloth masks, which is especially challenging for kids in active settings or during physical activity.

New ASTM International standards were drawn up to give designers and lifestyle brands more direction in creating safer non-PPE cloth face masks. These standards ensure the mask will properly fit over your nose and mouth, can filter airborne particles effectively, and are reasonably breathable for consumers, among other concerns.

The Unicorn Breathing Mask is an example of a cloth mask that claims to have been tested and manufactured according to ASTM standards — you’ll see clear language indicating this on the brand’s digital storefront.

Manufacturers are slowly adapting the way they make their masks so they can meet the standards set forth by the ASTM; if a favorite mask doesn’t yet display any ASTM classification, it may be that the masks aren’t made sufficiently protective to qualify, Sachs explained.

 

Zen Graphene Mask Approved in Canada

ZEN Graphene Solutions Ltd.  a Canadian, nanotechnology company focused on next-gen healthcare solution announced Health Canada approval of ZENGuard™ disposable face mask with biocidal coating and is rated at an ASTM Level 3. The review process included extensive examination of data related to shedding, inhalation safety, skin irritation, pathogen deactivation, bacterial filtration efficiency and viral filtration efficiency.

 As a result of the review, Health Canada has validated that ZENGuard™-enhanced surgical masks are safe for use by Canadians.

"Exactly one year ago today we announced the scientific breakthrough related to our antimicrobial coating - and now seeing proactive affirmation from Health Canada that ZENGuard™-enhanced surgical masks are safe, we have achieved a major milestone for our Company and shareholders. This heralds a future that would not have been possible except for the ingenuity and tireless effort from our people," commented Greg Fenton, ZEN CEO.

"We are ready to bring what we believe is a significant differentiator in the PPE space to those in Canada's highest risk environments.

Looking beyond our borders, the first regulatory approval of our technology for use on surgical masks is also significant as we continue developing our international growth strategy. We will build on this momentum in the months ahead through the expansion of our production capacity and strategizing with our commercial partners. This technology was conceived and designed to address a global need - to better protect front-line workers and those most vulnerable - and this will continue to be a driving force for our team moving forward." he added. 

"A new level of safety and protection has been achieved by the approval of Trebor's biocidal coated ZENGuard™ mask. Health Care facilities can now offer a better mask to fight against airborne pathogens. This is a game changer in the PPE space, and we look forward to reaching out to Health Care facilities with this new gold standard in mask protection" said George Irwin, CEO of Trebor RX.

Masks and Vaccination to Ride a Ski Lift in Austria

Austria will require protective face masks and COVID-19 passes for the use of ski lifts this winter as it tries to attract foreign skiers for the first time in two years and also prevent coronavirus outbreaks.

The conservative-led government outlined the rules for the coming season at a news conference that underlined the importance of reviving tourism, which directly contributes about 5% of economic output in Austria.

The new rules stop short of requiring all skiers to be vaccinated and left many details unclear even though public frustration over confusing coronavirus rules has grown.

"This year there will definitely be winter holidays in Austria," Tourism Minister Elisabeth Koestinger said. "We have developed strict rules for a safe winter."

She struck a contrast with the previous winter season, when resorts were open but hotels closed, in effect preventing foreign visitors coming to ski.

Skiers will have to wear face masks on enclosed ski lifts and show they have been vaccinated, tested or have recovered from COVID-19 when they book a ticket, she said.


Mask Performance Now a Criteria for Airlines

Air travelers need to do more than just remember to bring a mask — they need to bring the right kind.

A handful of airlines, mostly in Europe, have banned cloth face coverings in favor of higher-standard versions including surgical masks or respirators. Last month, Finnair joined a list that includes Air FranceLufthansaSwiss International Air Lines and Croatia Airlines.

“The health and safety of our customers and crew is our first priority, and fabric masks are slightly less efficient at protecting people from infection than surgical masks,” Finnair spokeswoman Heidi Lemmetyinen said in an email. The airline allows surgical masks and filtering respirators such as FFP2 or FFP3, as well as others that are equivalent to the N95 standard.

While U.S. airlines do have some restrictions on masks — none with valves are allowed, for example — they do not prohibit travelers from wearing cloth or fabric versions. The federal mask mandate for planes, trains and buses has been extended until mid-January.

“Some studies show a modest improvement of efficacy of surgical masks compared with cloth masks,” said Perry Flint, a spokesman for the International Air Transport Association. “But any face covering has shown to significantly reduce spread of aerosols, and at this point we have not taken a position on what types of face masks should be required.” 


787 Schools in Washington have Poor Ventilation

Data from the Washington Office of Superintendent of Public Instruction (OSPI) show that 787 school buildings across the state have “poor” ratings for their heating, ventilation and air conditioning (HVAC) systems.  Details on each are provided in the following link

https://www.king5.com/article/news/investigations/washington-school-buildings-ventilation-ratings/281-a7b0c6e3-588b-4820-985f-82ce4ac06f9d#:~:text=Ventilation%20in%20older,See%20More

Most of the problem buildings were constructed before 1991 when new building codes that required improved ventilation went into effect

 

FSU to Add Portable HEPA Filters in Classrooms

Florida State University says it is doing everything in its power to provide a safe environment for all and is continuing to address concerns by enhancing the different methods there are to slow the spread of COVID-19.

Last year, FSU Facilities installed high efficiency particulate air filters in the HVAC air filtration systems throughout campus, including most of the classrooms. These MERV-13, high efficiency filters use mechanical and electrostatic filtration and have been demonstrated to protect against water droplets and many aerosol particles released from coughing or sneezing. Facilities changes the filters at least once every six months and changed all of the filters prior to the start of the Fall Semester.

President McCullough has requested additional portable HEPA filter air purifiers for classroom and teaching lab spaces. It’s anticipated these will be deployed in spaces around campus starting next week, however there could be delays due to supply chain challenges caused by Hurricane Ida. Finance and Administration is working directly with Academic Affairs for a complete distribution list of classrooms.

FSU continues to expect all members of the FSU community to help mitigate the spread of COVID-19 by wearing masks and getting vaccinated.

 

Neenah Filtration has a New Filter Media

Neenah Filtration has launched a new filter media which incorporates its patented asymmetric saturation technology and combines the benefits of curing and non-curing resins in one single medium for filter manufacturers. The two-sided media provides different characteristics which unlocks advantages for its products and converters in a brand-new way.

When processing filter media in the automotive sector, it is important to ensure a certain rigidity of the material for an optimal and fast processing. At the same time, the material should be designed in such a way that pleat lines and dimples created during the pleating process are reliable without damaging the media. Its saturation technique gives Neenah Filtration the ability to provide this robustness without jeopardizing the medium’s pleat ability.

Another key function of this “asymmetric saturation” or ability to combine different resin systems on one media is that it allows it to tailor-make its media to meet individual customer needs. 


Rensa-Permatron Offers Masks as Well as Filters

Permatron is one of the companies acquired by Rensa Filtration (formerly known as Air Filtration Holdings, LLC).  In 2017, Permatron became part of a premier air filtration business, led by industry leader Brandon Ost. Rensa invests in innovation and the people that drive it to manufacture and market best-in-class solutions that keep environments safe and industries thriving. The following air filter manufacturers complete the family of companies dedicated to delivering innovative air filtration technologies.

·         RoboVent – manufacturer of industrial ventilation and filtration solutions

·         Viskon-Aire – manufacturer of air and paint filtration

·         D-Mark  – manufacturer of molecular filtration products

·         Air Filters Inc – manufacturer of pleated air filters, fore-market HVAC/HEPA housing and HEPA  filters

·         Custom Filter LLC – manufacturer of specialty HEPA and ULPA level filtration products

Studies show that face masks, when worn correctly, can help stop the spread of communicable diseases like COVID-19. When we cough or sneeze—or even just talk or breath heavily—we propel respiratory droplets that can carry diseases and infect others. Surgical face masks keep those droplets out of the air. Since a great number of people who are infected don’t show any symptoms and may pass on COVID-19 unknowingly, wearing masks can play a big role in reducing infection rates. But some masks are far less effective than others. In fact, poorly made face masks may do more harm than good by providing false auras of safety, putting well-meaning people at risk of spreading COVID-19.

According to the CDC, face masks should:

·         Fit snugly around the nose and chin, with no large gaps around the sides of the face

·         Be made with breathable fabric (like cotton)

·         Be made with tightly woven fabric (i.e. fabrics that do not let light pass through them when held up to a light source)

·         Have two or three layers of fabric

ASTM International, formerly known as American Society for Testing and Materials, has developed the world’s leading technical standards for fluid resistance, filtration and breathability. They have also established testing standards to assure face masks, gloves, hand sanitizer and other PPE equipment provide appropriate medical-grade protection. They test for fluid resistance, breathability, bacterial filtration, particulate filtration and flammability. There are three ASTM standard levels with their two highest, Level 2 and Level 3, both providing at least 98% particle filtration.

Permatron Face masks are ASTM-Rated Surgical Face Masks Made in America. For more than 60 years, Permatron has been a leader in designing and manufacturing custom-made air filters to protect people, products and HVAC systems from dust and micro-contaminants. Developed in partnership with Rensa Filtration, ClearCare™ Surgical Face Masks are triple-layered for extra protection, have polypropylene ear straps for all-day comfort and are made from premium, breathable material, plus the disposable ClearCare™ Surgical Face Masks are—

·         High Quality. Made from never-recycled virgin fibers.

·         Fabricated with more non-woven materials for a softer, more comfortable feel.

·         Backed by Permatron’s experienced operations and proven reliability.

·         100% American Made. Manufactured by the team in Elk Grove Village, IL. Every mask you purchase supports jobs here at home.


Albers Develops Iso-Aire Filters

Over the years, the Albers team has had a hand in thousands of mechanical contracting projects, ranging from U.S. Bank Stadium in Minneapolis to the Ecolab Building in St. Paul. The company continues to operate as Albers Mechanical Contractors and has grown to include Ducts & Cleats offering customized duct work and fabrication solutions with its KoolDuct and pro-R lines as well as custom fabrication solutions. 

The latest expansion includes the company’s innovative portfolio of commercial air purification solutions called ISO-Aire™. Born out of the COVID-19 pandemic, ISO-Aire™ houses proven, medical-grade clean air technology – recommended by the CDC and ASHRAE – that captures and destroys 99.99% of harmful germs and airborne pollutants. ISO-Aire™ units are effectively helping to clean or “scrub” the air on military bases and inside school classrooms as well as day care centers, senior care facilities, libraries, fitness studios, and restaurants

ISO-Aire is an innovative and long-lasting, clean air technology solution designed with power-driven and proven components including 99.99% HEPA (High-efficiency Particulate Air) filtration, ozone-free bipolar ionization and UVC sterilization. Paired together they eliminate 99.99% of potentially harmful airborne particulates such as viruses, bacteria, mold, and pollen.

Freudenberg Acquires Protect Plus Air

Freudenberg is expanding its filter business strategically. In the United States, the Freudenberg business group Filtration Technologies is acquiring Protect Plus Air Holding, Inc. from its current owner, the Indianapolis-based private equity firm HKW. Based in Hickory, North Carolina, Protect Plus Air is a leading producer of high-quality air filters that are mainly sold through retailers for residential buildings. The company has 940 employees and generated $118 million in revenue in 2020. The parties have agreed not to disclose the purchase price.

"With the acquisition of Protect Plus Air, we are expanding our portfolio of filtration solutions in the important North American market by adding the attractive, fast-growing field of residential building ventilation," said Dr. Mohsen Sohi, CEO of the Freudenberg Group. "Protect Plus Air is expanding and strengthening our already existing filtration portfolio for mobility and industrial applications worldwide."

The U.S. Census Bureau puts the real estate market in the U.S. at about 139 million residential units in 2019. About 84 percent of them already are equipped with air-conditioning or ventilation systems. They rely on air filters that improve performance and increase the operating life of the equipment, and above all protect people from airborne particles. The market has been on the rise for several years. Due to the COVID-19 pandemic, American consumers have become more aware of air hygiene, which is leading to increased demand, especially for filters in higher performance categories.

"Protect Plus Air is an outstanding fit for us," said Dr. Andreas Kreuter, CEO of Freudenberg Filtration Technologies. "The company's highly customer-focused team has decisive factors in retail in its favor, with a strong brand portfolio, a competitive distribution network and strong consulting expertise in commercial marketing."

Founded in 2001, Protect Plus Air has had years of excellent business relations with well-known retail chains in the United States. The Freudenberg Filtration Technologies business group is providing its expertise in innovation, materials and production to the company. The Freudenberg group's operations in the U.S. are based in Hopkinsville, Kentucky.

"In Freudenberg, we are glad to have found a new owner oriented to technology and value," said Greg Schorr, CEO of Protect Plus Air. "Together we will continue to offer our retail customers outstanding services and products and will expand cooperation with our business partners further."

As a global technology leader in air and liquid filtration, Freudenberg Filtration Technologies develops and produces high-performance, energy-efficient filtration solutions which improve the efficiency of industrial processes, conserve resources, protect people and the environment and thus enhance the quality of life. With its Viledon and micronAir global brands, Freudenberg Filtration Technologies offers customers innovative filter elements and systems for the energy and resources, hygiene and health, automobile and transport, production and building technology sectors, and for highly-specialized applications. In 2020, Freudenberg Filtration Technologies generated sales of €519.4 million and employed 2,853 people at year end.