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Factory Supply Bfe99 Standard Meltblown Nonwoven Fabric 100% PP Melt Blown Fabric for Protective Face Mask

Factory Supply Bfe99 Standard Meltblown Nonwoven Fabric 100% PP Melt Blown Fabric for Protective Face Mask

Made of 100% polypropylene nonwovens produced by the meltblown process, this material is crucial in the manufacture of face masks, especially for high-risk environments. Its dense microfiber structure provides an excellent barrier against particles and contaminants, combining high filtration efficiency with excellent air permeability. It can also be layered with one or more spunbond layers to enhance abrasion resistance and strength.

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Meltblown nonwoven is produced through a one-step process that converts thermoplastic resins into fibrous nonwoven materials, capable of producing microfibers with diameters ranging from 0.5 to 5 microns. This material is opaque, has low abrasion resistance, and no stimulating odor. It is an essential component in the manufacture of face masks, ideal for high-risk environments. The dense microfiber structure serves as an excellent barrier against particles, bacteria, and other contaminants, combining high filtration efficiency with excellent air permeability. Additionally, it can be used for liquid barriers and oil absorption products.

This meltblown filter fabric is the key component of respirators, providing the majority of protection. It is widely used in disposable respirators, reusable dust respirators, and surgical respirators. Our PP meltblown nonwoven fabric meets various standard requirements, including NA NIOSH N series, EU standard EN 149 series, and BFE series.

FEATURES

● Structure with fine or ultra-fine fibers, providing a larger total surface area

● High filtration efficiency combined with low resistance

● Capable of filtering harmful particles and bacteria in the air

● Ensures stable filtration efficiency and offers a longer service life

● Features high porosity and small pore size

● Exhibits good chemical stability and can be used across a wide temperature range

APPLICATIONS

Disposable masks, surgical gowns, protective clothing, hospital gowns, surgical covers, surgical caps, shoe covers, bed sheets, etc. Baby diapers, feminine hygiene products, sanitary pads, baby training pants, incontinence pads, etc. Materials with a hydrophilic treatment for highly absorbent covers, leak-proof diaper edges, and diaper backings that are composited with other materials.

SPECIFICATIONS

Name

Melt-blown Fabric

Model

BFE99

Parameter

rate of flow--32L/min;                                                                 

rate of filtration--5.33cm/s

Smaple

Model

Testing Items

Resistance (Pa)

0.3μm Efficiency(%)

Weight Per sq.m (g/m2)

BFE99

Standard Request

<25

>90

25±1

Actual Data

20

91

25

 

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