KN95 N9 FDA CE Certification Infection Prevention Breathing Mask FFP2 Face Mask

Product Description
Formaldehyde content
≤20 mg/kg
PH Value
4.0~7.5
Ethylene oxide residue
≤10μg/g
Bacterial filtration efficiency(BFE)
≥95%
Particulate matter filtration efficiency（PFE）
≥80%
Ventilation resistance
≤80Pa
Breaking strength of the mask belt and the joint between the mask belt and the mask body
≥10N
Heavy metal content
Arsenic
≤0.2mg/kg
Cadmium
≤0.1 mg/kg
Cobalt
≤1.0 mg/kg
Chromium
≤1.0 mg/kg
Copper
≤25.03 mg/kg
Nickel
≤1.0 mg/kg
Lead
≤0.2 mg/kg
Antimony
≤30.0 mg/kg
Microbial index
Coliform group
No
Pathogenic pyogenic bacteria
No
Total fungal colonies
≤100CFU/g
Total bacterial colonies
≤200CFU/g
Vision under mask
≥60°
Detailed Images
Product packaging
OUR CERTIFICATES
FAQ
Q1. How can we know the product quality?A1: We suggest you to order a sample. Also, you can send us email for detail photos for checking if youcannot get enough information in the product page.Q2. Is it the final price in the price list?A2: No, there still have some negotiated room. It is depends on the order you placed, the more you placed, the lower price you will get.Q3. Can I get free samples?A3: Yes, some samples are free for customer, but you need to pay for the express fee. For details please send message to our sales service.Q4. What's your delivery time?A4: The delivery time is about 5-15 days after prepayment received. But the quantity is limited, first come, first served.Q5. What's your MOQ and package?A5: Our MOQ is 100 pcs. 50 boxes/carton, 20 pcs/Box.Q6. Payment way?A6:L/C,TT(bank transfer),Western Union,Trade assuranceQ7. How do you ship the goods and how long does it take? A7: We usually ship by Sea, Air, Motor, Train, Express (TNT,DHL,FEDEX,UPS,SF,etc), etc. It usually takes 3-20 working days, that depends on your location and selected transport service. Q8. How can I send inquiry?A8: When you find something you are interested, you can click “chat now”, or you can leave your information to us.