Does :dc Microparticle Stopper Mask has certify by international Certificate
Yes, :dc 3D Mask has certify by varios national strandard
Taiwan : PM2.5 mask CNS 15980 A class (passed 8 major test items.)
China: GB/T 32610 A grade PM 2.5 mask
China: KN95 mask certificated
Korea KF94 mask certificated
:dc mask also done many tests in USA, Japan, China and Taiwan NCTU Lab, please refer https://www.dctpro.com/en/test_reports.php for all our test reports.
What different between medical mask and :dc mask?
Medical mask only filter particle bigger then PM3, However the particle smaller then PM2.5 will effect our healthy.
dc mask would block PM0.075 for 99%, to provide you best protection.
What is the difference between :dc Microparticle Stopper and other N95 masks?
The N95 and R95 or P95 nomenclature originate from the National Institute for Occupational Safety and Health. The N95 stands for filter at least 95% of airborne particles, Not resistant to oil.
There are two designations for oily-based particle disposable respirators - R95 and P95. The “R” rating is said to be “somewhat resistant to oil”. The “P” rating is said to be “strongly resistant to oil”. Some oily particles include exhaust from the vehicles, factory emission or, kitchen, etc.
:dc Microparticle Stopper masks are N95 and beyond. In addition to protecting “non-”oily particles, :dc Microparticle Stopper masks can effectively block 98% of “oily particles”. :dc Microparticle Stopper masks are of P95 specification and is a full range of protection.