Graphene Face Masks9 Feb 2021 07:41
Possible competition? Happy to be corrected
Obviously still a huge market for masks with room for all.
Graphene Enhanced Mask Update
Tue, 9th Feb 2021 07:00
RNS Number : 3825O
Versarien PLC
09 February 2021
REACH
9 February 2021
Versarien plc
("Versarien" or the "Company")
Graphene Enhanced Mask Update
Versarien plc (AIM: VRS), the advanced materials engineering group, is pleased to provide an update on recent developments with regard to the Company's graphene enhanced face masks.
As reported in the Company's interim results announced on 21 January 2021, the Company's wholly owned Chinese subsidiary, Beijing Versarien Technology Company Limited, has been working with its partner on further developments of the masks. This included the testing of a prototype second generation graphene enhanced face mask conducted in China at the Analytical and Testing Centre of Capital Regions which showed a 99.92% anti-viral activity rate against the SARS-CoV-2 virus.
In a further development, the Company is pleased to report that, after testing of prototypes of the latest version of the mask, which is a non-valve mask, it has been certified as meeting the FFP3 standard, the highest standard under the European EN149 standard for filtering half face masks.
The FFP3 certification process, included, inter alia, the testing of the packaging, the robustness of the material, its practical performance, total inward leakage, breathing resistance, clogging, compatibility with skin and the carbon dioxide content of the inhalation air. In order to meet the criteria to be certified as a FFP3 mask, the mask had to pass all the relevant tests, including demonstrating less than 2% inward leakage and the filtering of at least 99% of particulate matter.
The testing, to the European EN149 standard, has been carried out in China by SGS-CSTC Standards Technical Services Co. Ltd a joint venture founded in 1991 between SGS Group, a world leading inspection, verification, testing and certification company, and China Standard Science and Technology Group. Further information on SGS in China may be found at https://www.sgsgro
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