Zentek Completes Shelf-Life Efficacy Testing for ZenGUARD(TM) Enhanced Air Filter Commercialization [Yahoo! Finance]
Zentek Ltd. - common stock (ZTEK)
Company Research
Source: Yahoo! Finance
development and commercialization company announces that shelf-life efficacy testing has been completed on aged ZenGUARD™ Enhanced Air Filters, which is required for medical device compliance. Highlights ZenGUARD™ Enhanced Air Filters were aged for 20 months prior to testing to establish the product's shelf life Viral filtration efficiency ("VFE") was unchanged after aging demonstrating that the ZenGUARD™ coating has a consistent performance over a duration of 20 months ZenGUARD™ Enhanced Air Filters On November 27, 2024, Zentek announced that the Company will manufacture and sell its ZenGUARD™ Enhanced Air Filters as a Class I medical device under its medical device establishment licence ("MDEL"). The change in regulatory pathway required the completion of "End Product Stability and Performance Testing." These tests are essential for medical devices as products must demonstrate consistent performance and safety of the device until a subsequent expiry date. The expiry date m
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ZTEK
News
- Zentek appoints Mohammed Jiwan CEO [Seeking Alpha]Seeking Alpha
- Graphite Miners News For The Month Of October 2025 [Seeking Alpha]Seeking Alpha
- Zentek (NASDAQ:ZTEK) had its "sell (e+)" rating reaffirmed by analysts at <a style="font-weight:bold" href="https://weissratings.com/">Weiss Ratings</a>.MarketBeat
- Zentek (NASDAQ:ZTEK) had its "sell (e+)" rating reaffirmed by analysts at <a style="font-weight:bold" href="https://weissratings.com/">Weiss Ratings</a>.MarketBeat
- Zentek (NASDAQ:ZTEK) had its "sell (e+)" rating reaffirmed by analysts at <a style="font-weight:bold" href="https://weissratings.com/">Weiss Ratings</a>.MarketBeat
ZTEK
Sec Filings
- 12/17/25 - Form 6-K
- 11/25/25 - Form 6-K
- 11/21/25 - Form 6-K
- ZTEK's page on the SEC website