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Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.

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Solutions to meet different needs

We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.

Highly specialized team and products

Professional team work and production line which can make nice quality in short time.

We trade with an open mind

We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation.

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The professional team provides 24 * 7 after-sales service for you, which can help you solve any problems

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Consultation hotline:0086-15900663312

Address:No. 3888, Hutai Road, Baoshan District, Shanghai, China

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Surgical Mask Particle Filtration Efficiency (PFE) | The ...
Surgical Mask Particle Filtration Efficiency (PFE) | The ...

The particle filtration efficiency (,PFE,) of ,surgical, (procedure) ,masks, is a key differentiator of its classification and therefore, its use by healthcare workers. ,Surgical masks, are regulated by the Food and Drug Administration (FDA). The FDA Guidance document has adopted a number of ASTM standards for establishing the criteria for the classification of ,masks,.  ASTM F2299 is recommended ...

What Is The BFE And PFE-Mask Filtering Standard
What Is The BFE And PFE-Mask Filtering Standard

BFE, is Bacterial Filtration Efficiency. ,PFE, is Particle Filtration Efficiency. According to Wikipedia, the standard of ,surgical masks, is defined as follows: the indicators that indicate the performance of ,masks, include ,BFE, and ,PFE,. The former refers to the filtration rate and anti-spray rate of ,masks, that can filter bacterial particles (average ...

Types of Face Masks to Keep Out of Coronavirus ...
Types of Face Masks to Keep Out of Coronavirus ...

In fact, ,N95, is mainly for health care workers so the price is also a lot higher than ,surgical masks,. For prevention of coronavirus infection, ,surgical masks, should be enough to meet your needs. You can follow these ,mask, protection standards to choose the right ,mask,: 1. ,BFE,/,PFE,/VFE

DISPOSABLE FACE MASK RATINGS: N95 P2 B FE CE. What does ...
DISPOSABLE FACE MASK RATINGS: N95 P2 B FE CE. What does ...

The ,N95 surgical, face ,mask, has been recommended by USA experts as the best protection from SARS. The ,mask, has a >99% ,BFE, (Bacterial Filtration Efficiency). The ,N95, is the USA equivalent of the European P2 and P3 ,masks, with the P3 offering the higher protection. The ,N95 mask, has a Particle Filtration Efficiency (,PFE,) of >95% @ 0.3 micron.

3M N95 Particulate Respirator – Yeap Medical
3M N95 Particulate Respirator – Yeap Medical

Cleared for sale by the Food and Drug Administration (FDA). Approval Tested/certified by NIOSH. Cleared by FDA as a ,surgical mask,. Tested for particle filtration efficiency (,PFE,), bacterial filtration efficiency (,BFE,), fluid resistance, differential pressure and flammability.

Coronavirus: How to Choose the Right Surgical Masks
Coronavirus: How to Choose the Right Surgical Masks

8/3/2020, · The use of ,surgical masks, are crucial to battle the outbreak of Novel Coronavirus Pneumonia ... What are ,BFE,, VFE, ,PFE,? Get started. Open in app. ... How to Choose the Right ,N95, Respirator and ,Masks,.

A comparison of facemask and respirator filtration test ...
A comparison of facemask and respirator filtration test ...

To address this issue, filtration efficiencies of ",N95, FFRs" including six ,N95, FFR models and three ,surgical N95, FFR models, and three SM models were measured using the NIOSH NaCl aerosol test method, and FDA required particulate filtration efficiency (,PFE,) and bacterial filtration efficiency (,BFE,) methods, and viral filtration efficiency (VFE) method.

Coronavirus: How to Choose the Right Surgical Masks
Coronavirus: How to Choose the Right Surgical Masks

The use of ,surgical masks, are crucial to battle the outbreak of Novel Coronavirus Pneumonia ... What are ,BFE,, VFE, ,PFE,? Get started. Open in app. ... How to Choose the Right ,N95, Respirator and ,Masks,.

3M N95 Particulate Respirator – Yeap Medical
3M N95 Particulate Respirator – Yeap Medical

Cleared for sale by the Food and Drug Administration (FDA). Approval Tested/certified by NIOSH. Cleared by FDA as a ,surgical mask,. Tested for particle filtration efficiency (,PFE,), bacterial filtration efficiency (,BFE,), fluid resistance, differential pressure and flammability.

Masks As a Preventive Measure Against COVID-19 | TÜV SÜD
Masks As a Preventive Measure Against COVID-19 | TÜV SÜD

Protective ,masks, can differ in terms of their Bacterial Filter Efficiency (,BFE,) and Particle Filter Efficiency (,PFE,) properties. ,BFE, measures the filtration efficiency of ,masks, using mean particle size (MPS) in bacterial challenge at around 3.0 microns; ,PFE,, on the other hand, measures the filtration efficiency of a ,mask, using non-living, nonviable particles fixed in size from 0.1 microns.

FACE MASKS – redhorsesgallery
FACE MASKS – redhorsesgallery

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How to choose the right mask to protect yourself ...
How to choose the right mask to protect yourself ...

9/3/2020, · *For ,BFE,, it is important to note that the size of the particles used, as use of larger particle size will produce a misleading ,PFE, rating.As for ASTM F2100-07, Standard Specification for Performance of Materials Used in medical Face ,Masks,, it specifies that a particle size of 0.1 microns to be used with the ,PFE, …

N95 Respirators Surgical Masks and Face Masks | FDA
N95 Respirators Surgical Masks and Face Masks | FDA

N95, respirators and ,surgical masks, are examples of personal protective equipment that are used to protect the wearer from airborne particles and from liquid contaminating the face.

FDA Approved Surgical N-95 Respirators – Pasture Group
FDA Approved Surgical N-95 Respirators – Pasture Group

US FDA APROVAL Class II / NIOSH APPROVAL: ,N95, TC-84A-7454. FDA Classification Panel: General and Plastic Surgery. Bacterial Filtration Efficiency (,BFE,): > 99% with 3.0μm, bio-aerosol particles Particulate Filtration Efficiency (,PFE,): > 95% for particles at 0.3μm Differential Pressure (DP): < 14mm of H2O/cm2 Breathability (DP): Ezy-Breathe Technology Fluid Resistance: Resists Synthetic Blood ...

How to Choose the Proper Masks for COVID 19?
How to Choose the Proper Masks for COVID 19?

25/3/2020, · ,BFE, is bacterial filtration efficiency and ,PFE, is particle filtration efficiency. ,BFE, is required for medical use ,mask,. For corona virus, ,N95,/KN95 or above is better choice. But the class A GB/T 32610 is also a choice for daily use, working place or home. If you go to the high risk place, you would better choose ,N95,/KN95 and eyes protector. Reply