China Hot Sale for Turtle Betaine Anhydrous - Medical folding nanofiber protective mask – E.Fine Manufacturers and Suppliers

Hot Sale for Turtle Betaine Anhydrous - Medical folding nanofiber protective mask – E.Fine

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We constantly think and practice corresponding to the change of circumstance, and grow up. We aim at the achievement of a richer mind and body along with the living for Types Of Animal Feeds, Feed Additive Betaine Hcl, Surgical Mask, We give priority to quality and customer satisfaction and for this we follow stringent quality control measures. We have in-house testing facilities where our products are tested on every aspect at different processing stages. Owning to latest technologies, we facilitate our customers with customized production facility.

Hot Sale for Turtle Betaine Anhydrous - Medical folding nanofiber protective mask – E.Fine Detail:

folding nanofiber protective mask

Main raw material ,Structure and composition:

Mask (sterility) It is composed of mask body, nose clip and mask belt. Mask body is divided : surface layer, filtration layer , fine nano filtration layer , bottom layer,Skin friendly layer , total five layers.

The surface , bottom layer , and skin friendly layer of mask is Polypropylene spunbonded nonwoven fabric , filtration layer is Polypropylene melt-sprayed nonwoven fabric, fine nano filtration layer is nanofiber membrance , the nose clip is made of a plastic material,The mask belt is made of polyester and spandex yarn.

Application:

This standard is applicable to the medical working environment, filter the particulate matter in the air, block droplets, blood, body fluids, secretions and other self-absorption filter medical respirator.

Main technical indicators of products:

Filtration efficiency

When the gas flow rate is 85L/min, the filtration efficiency of the mask for non-oily particles should meet the requirements in table

sheet 1 ，Filtration efficiency class %
One	≥95
two	≥99
Three	≥99.97

Airflow resistance

For gas flow of 85L/min, the inspiratory resistance of the mask should not exceed 343.2pa (35mmH2O)

synthetic blood penetration

Spray 2mL of synthetic blood into the mask at a pressure of 10.7kpa (80mmHg). No infiltration should occur inside the mask

Surface moisture resistance

The water level on the outer surface of the mask should not be lower than the level 3 in GB/ t4745-1997

Microbiological indicator

The mask should meet the requirements of the microbial indicators in gb15979-2002, as shown in table 2

Sheet 2 Microbiological index of mask

Total number of bacterial colonies

CFU/G

coli group

pseudomonas aeruginosa

staphylococcus aureus

hemolytic streptococcus

Total number of fungal colonies

≤200

undetectable

≤100

Residual ethylene oxide

For masks sterilized by ethylene oxide, the residue of ethylene oxide should not exceed 10 g/g

flame resistance

The materials used should not be inflammable. The afterburn time should not exceed 5s

Skin irritation

The score for primary irritation of mask material should not exceed

Sterilization method: ethylene oxide sterilization. Residual ethylene oxide (g/g) ≤10

Standard：GB19083-2010

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From the past few years, our firm absorbed and digested sophisticated technologies equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted into the growth of Hot Sale for Turtle Betaine Anhydrous - Medical folding nanofiber protective mask – E.Fine , The product will supply to all over the world, such as: Pakistan, Jersey, Niger, We adhere to the honest, efficient, practical win-win running mission and people-oriented business philosophy. Excellent quality, reasonable price and customer satisfaction are always pursued! If you are interested in our products, just try to contact us for more details!

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