Coronavirus Prevention

At present, Coronavirus is raging around the world. And the orders and inquiries for medical material increased. In order to help people around the world to fight the epidemic, China exports a large number of medical materials.

In fact, China’s current supply and demand of medical materials are basically balanced. Out of the common destiny and sense of responsibility of human destiny, the Chinese government actively coordinates domestic epidemic prevention materials and tries the best to help other countries and regions.

During this time, we actively responded to national calls and worked hard to provide assistance to countries around the world as much as possible. At present, our company with more than 15 years export experience provides anti-epidemic materials such as masks, hand sanitizer gel, and disinfectants at reasonable prices. Welcome to inquiry. 

If you don’t know how to choose, you can check the specifications below.

Particulate Respirator Comparison and Contrast

Country and Region EU USA China
Model FFP2 N95 KN95 Medical KN95
Standards EN149:2001 NIOSH: 42 CFR Part 84 GB2626-2006 GB19083-2010
PEF(%) ≥94 ≥95 ≥95 ≥95
Health Care / Medical Grade No Yes No Yes No Yes
Corresponding 3M products 3M 9320 3M 1862 3M 8210 3M 1860 3M 9502 3M 9132

Surgical Mask Comparison and Contrast

Country and Region EN USA China
Test EN 14683 ASTM F2100 YY/T0969-2013 YY0469-2011
 Types Type I Type II Type IIR Level 1 Level 2 Level 3 Disposable Mask Surgical Mask
Bacterial filtration efficiency, % >95 >98 >98 >95 >98 >98 >95 >95
Differential pressure, mm H2O/cm2 Pa/cm2 <29.4 <29.4 <49.0 <39.2 <49.0 <49.0 <49.0 <49.0
Splash Resistance/ Synthetic Blood Resistance, mmHg Pass Result / / 120 80 120 160 / 120

N95 FFP2 KN95 Standards comparison and contras

Certification/Class (Standard) N95 (NIOSH-42C FR84) FFP2 (EN 149-2001) KN95 (GB2626-20 06) P2 (AS/NZ 1716:2012) Korea 1st Class (KMOEL -2017-64) DS (Japan JMHLW-Notification 214, 2018)
Filter performance -(must be ≥ X%efficient) ≥95% ≥94% ≥95% ≥94% ≥94% ≥95%
Test agent NaCl NaCl and paraffin oil NaCl NaCl NaCl and paraffin oil NaCl
Flow rate 85 L/min 95 L/min 85 L/min 95 L/min 95 L/min 85 L/min
Total inward leakage (TIL)* -tested on human subjects each performing exercises N/A ≤ 8% leakage (arithmetic mean) ≤ 8% leakage (arithmetic mean) ≤ 8% leakage (individual and arithmetic mean) ≤ 8% leakage (arithmetic mean) Inward Leakage measured and included in User Instructions
Inhalation resistance -max pressure drop ≤ 343 Pa ≤ 70 Pa (at 30 L/min) ≤ 240 Pa (at 95 L/min) ≤ 500 Pa (clogging) ≤ 350 Pa ≤ 70 Pa (at 30 L/min) ≤ 240 Pa (at 95 L/min) ≤ 70 Pa (at 30 L/min) ≤ 240 Pa (at 95 L/min) ≤ 70 Pa (w/valve) ≤ 50 Pa (no valve)
Flow rate 85 L/min Varied – see above 85 L/min Varied – see above Varied – see above 40 L/min
Exhalation resistance -max pressure drop ≤ 245 Pa ≤ 300 Pa ≤ 250 Pa ≤ 120 Pa ≤ 300 Pa ≤ 70 Pa (w/valve) ≤ 50 Pa (no valve)
Flow rate 85 L/min 160 L/min 85 L/min 85 L/min 160 L/min 40 L/min
Exhalation valve leakage requirement Leak rate ≤ 30 mL/min N/A Depressurizatio n to 0 Pa ≥ 20 sec Leak rate ≤ 30 mL/min visual inspection after 300 L /min for 30 sec Depressurizatio n to 0 Pa ≥ 15 sec
Force applied -245 Pa N/A -1180 Pa -250 Pa N/A -1,470 Pa
CO2 clearance requirement N/A ≤ 1% ≤ 1% ≤ 1% ≤ 1% ≤ 1%
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