Packed with Easy-to-draw Polybag in High quality Box
50 Pcs /Box , 2500Pcs / Carton, LWH: 52CM X 42CM X 42CM
BFE ≥ 98% or Above Filtration Efficiency
Easy-To-Draw Polybag, High Quality Packing Box; 50 Pcs / Box
Manufacturing Date and Expiration Date, EC REP Printed on the Box; High Breathability ;
Meeting All Requirements of EN 14683: 2019 + AC:2019; DOC
China CCCMHPIE White List
Frequently Asked Questions :
Question:
We have Heard Quite Much About ASTM Level 1 Mask, ASTM Leve 2, and ASTM Level 3 Face Mask. What Are Exactly Level 1 , Level 2, Leve 3 Face Mask About ?
Answer:
According to USA Standard, ASTM F2100, Medical face masks specified in this Standard are classified into Level 1 , Level 2, Leve 3 Face Mask .
The following Table can indicate clearly on the performance requirements of Level 1 , Level 2, Leve 3 Face Mask.
Table: Performance Requirements For USA Medical Face Masks (Standard ASTM F2100)
Characteristic
| Level 1 | Level 2 | Level 3 |
Bacterial filtration efficiency (BFE), (%) | ≥ 95 | ≥ 98 |
≥ 98
|
Differential pressure (Pa/cm2) | < 40 | < 50 | < 50 |
Splash resistance pressure (kPa) Resistance to Penertration by Synthetic blood | 80 | 120 | 160 |
Filtration Efficiency at 0.1 Micron (%) | ≥ 95 | ≥ 98 | ≥ 98 |
Flame Spread | Class 1 | Class 1 | Class 1 |
To Get More Information About the Face Mask Standard
Download American Medical Masks Standard ASTM F2100
Question:
How Does Buda-U Kids Face Mask, Surgical Face Mask, Medical Face Mask, KN95, FFP2 and FFP3 Respirator Mask Control the Breathing Resistance to make the Mask Has Good Breathability ?
Answer:
Buda-U Kids Face Mask, Surgical Face Mask and Medical Face Mask Have 3 Layers, FFP2 , FFP3 and KN95 Masks Have Five Layers. All of the Buda-U Masks DO NOT Use Poor Quality Meltblown Fabric to Save Cost. Instead, We Use Good Quality Meltblown That Applied Water Electret Treatment Technology During the Meltblown Fabric Production. This Technology can Maintain the Mask's Filtration Rate at a High Level and the Filtration Efficiency Will NOT go down During the Mask's Shelf Life,and also Help the Mask Achieve Lower Breathing Resistance.
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