ZHENGZHOU U-CHOICE MEDICAL INSTRUMENT CO., LTD
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Protective Mask Anti Virus Mask - N95 Protective Mask
Protective Mask Anti Virus Mask
The structure is generally: test substance: 0.3μm oily aerosol DOP or paraffin oil,
Test flow rate: 85L / Min; mask example structure: spunbond + flame retardant filter cotton + electrostatic filter cotton + activated carbon layer + spunbond; specific weight is unknown
N (Non-oil resistance), 95, 99 and 100 Protection against non-oily suspended particles, no time limit, test substance: 0.3μm NaC
l Aerosol, test flow rate: 85L / Min
R (oil-Resistance), 95, 99, 100 Protects non-oily suspended particles and sweaty suspended particles Time limit: 8 hours;
Example structure: 42 Gram spunbond + fluffy electrostatic cotton + meltblown fabric + 55 g spunbond;
P (oil-Proof), 95, 99, 100 Protects against non-oily suspended particles and sweaty suspended particles No time limit. In general, the supplier recommends use For 40 hours or 30 days, the mask can remove organic odor and odor.
Detail Show:
Packing:
1 Pcs / bag;
50 pcs / ctn
Our Masks Classification:
FAQ
Q1. Are you a factory or trading factory?
We are a factory supplier. Welcome to visit us.
Q2. Can i ask one pair sample before place order?
Yes.we can send you one pair sample for free as your quality check,but customer need to pay courier cost by themselves ,such as DHL,TNT,Fedex ,EMS etc
Q3: Can your company provide the OEM or OEM service ?
Yes,of course .That would be no problem