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Home > facemask holder case

facemask holder case

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.

Why choose us

Solutions to meet different needs

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

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 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.

24 / 7 guaranteed service

24 / 7 guaranteed service

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

Certificate of honor


CONTACT USCustomer satisfaction is our first goal!

Consultation hotline:0086-15900663312

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

facemask holder case

Particle Size-Selective Assessment of Protection of ...

Particle Size-Selective Assessment of Protection of ...

A personal sampling system was used to ,particle size,-selectively assess the protection of respirators. The results show that about 10.9% of FFP2 respirators and 28.2% of ,FFP3, respirators demonstrate assigned protection factors (APFs) below 10 and 20, which are the levels assigned for these respirators by the British Standard.

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Validating VPHP bio-decontamination of FFP masks

Validating VPHP bio-decontamination of FFP masks

21/10/2020, · Since the testing oil emulsion is characterised by droplets with an average of 0.3 µm in diameter and the filtration performances of the ,masks, are claimed on that specific ,particle size,, the percentage of penetration of the oil across the ,mask, tissue represents an indirect valuable measurement of the filtration efficiency.

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Validating VPHP bio-decontamination of FFP masks

Validating VPHP bio-decontamination of FFP masks

21/10/2020, · Since the testing oil emulsion is characterised by droplets with an average of 0.3 µm in diameter and the filtration performances of the ,masks, are claimed on that specific ,particle size,, the percentage of penetration of the oil across the ,mask, tissue represents an indirect valuable measurement of the filtration efficiency.

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[ San Huei ] Product-NUISANCE and MEDICAL

[ San Huei ] Product-NUISANCE and MEDICAL

+A1:2009 ,FFP3, NR: SH1730V _ SH2300 series _ SH9360V _ SH2930 series _ SH3300V: ... SH202 3D Earloop Face ,Mask, (M ,size,) ... up to 99.9% at 3.6µm ,particle size,. SH605A Nuisance Dust ,Mask, ----- ...

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3M™ Particulate Respirator 8511 N95 80 EA/Case | 3M ...

3M™ Particulate Respirator 8511 N95 80 EA/Case | 3M ...

This disposable N95 particulate respirator features the proprietary 3M™ Cool Flow™ Valve and helps provide comfortable, reliable worker respiratory protection. It is ideally suited for hot/dusty work settings that require long periods of wear.

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Types of Masks and their Effectiveness against COVID-19

Types of Masks and their Effectiveness against COVID-19

Reusable cloth ,masks, are not as effective in the prevention of infection as N95 respirators and surgical ,masks,. This is because the pores in woven materials are larger than 0.3 microns and cannot, therefore, filter out all of the droplets containing viruses such as SARS-CoV-2, in which the viral ,particle size, …

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Types of Masks and their Effectiveness against COVID-19

Types of Masks and their Effectiveness against COVID-19

Reusable cloth ,masks, are not as effective in the prevention of infection as N95 respirators and surgical ,masks,. This is because the pores in woven materials are larger than 0.3 microns and cannot, therefore, filter out all of the droplets containing viruses such as SARS-CoV-2, in which the viral ,particle size, …

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Particle Size-Selective Assessment of Protection of ...

Particle Size-Selective Assessment of Protection of ...

A personal sampling system was used to ,particle size,-selectively assess the protection of respirators. The results show that about 10.9% of FFP2 respirators and 28.2% of ,FFP3, respirators demonstrate assigned protection factors (APFs) below 10 and 20, which are the levels assigned for these respirators by the British Standard.

Get Price
Filter Selection Guide

Filter Selection Guide

FFP3, 50 Quarter / Half ,mask, P1 4 with filter P2 12 P3 48 Full face ,mask, P1 5 with filter P2 16 P3 1,000 ... the ,size, that fits best for your face. Also, a respirator should only be worn ... Nominal protection factor of full face ,mask, with ,particle, filter P2: 16 16 ×0.1 = 1.6 ppm Chlorine dioxide

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Filter Selection Guide

Filter Selection Guide

FFP3, 50 Quarter / Half ,mask, P1 4 with filter P2 12 P3 48 Full face ,mask, P1 5 with filter P2 16 P3 1,000 ... the ,size, that fits best for your face. Also, a respirator should only be worn ... Nominal protection factor of full face ,mask, with ,particle, filter P2: 16 16 ×0.1 = 1.6 ppm Chlorine dioxide

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Comparison of Nanoparticle Filtration Performance of NIOSH ...

Comparison of Nanoparticle Filtration Performance of NIOSH ...

Percentage penetrations of six different ,size, monodisperse silver particles in the 4–30 nm range were measured for the different FFR types using the MAT-1 method. Monodisperse ,particle, penetration levels decreased with decreasing ,particle size, for all N95, FFP2, P100 and ,FFP3, respirators tested at 85 l …

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P3 N95 Single Mask FFP3 Face Mask – CROSS MEDIX

P3 N95 Single Mask FFP3 Face Mask – CROSS MEDIX

P3 ,Mask FFP3, Face ,Mask, x 1 Unit. High Filtration Rating. ... NOTE: ,particle size, is 0.3 micron penetrating ,particle size, (MPPS), Diffusion and interception predominate European Standard EN 143 defines the following classes of ,particle, filters that can be attached to a face ,mask,:

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FFP3 Mask & Respirators | FFP3 Dust Masks | FFP3 ...

FFP3 Mask & Respirators | FFP3 Dust Masks | FFP3 ...

Mask, Pro3L Valved ,FFP3 Masks, are a standard ,size, to fit all face types. The ,FFP3, protective face ,masks, are ,FFP3, CE EN149:2001+A1:2009 standard for the UK and and offer the highest level of protection available. The ,FFP3 masks, are individually wrapped & each includes exhalation valve for comfort to reduce heat build-up.

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P3 N95 Single Mask FFP3 Face Mask – CROSS MEDIX

P3 N95 Single Mask FFP3 Face Mask – CROSS MEDIX

P3 ,Mask FFP3, Face ,Mask, x 1 Unit. High Filtration Rating. ... NOTE: ,particle size, is 0.3 micron penetrating ,particle size, (MPPS), Diffusion and interception predominate European Standard EN 143 defines the following classes of ,particle, filters that can be attached to a face ,mask,:

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FFP3 Mask & Respirators | FFP3 Dust Masks | FFP3 ...

FFP3 Mask & Respirators | FFP3 Dust Masks | FFP3 ...

Mask, Pro3L Valved ,FFP3 Masks, are a standard ,size, to fit all face types. The ,FFP3, protective face ,masks, are ,FFP3, CE EN149:2001+A1:2009 standard for the UK and and offer the highest level of protection available. The ,FFP3 masks, are individually wrapped & each includes exhalation valve for comfort to reduce heat build-up.

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Portacount Fit Testing - RPA - Face Fit

Portacount Fit Testing - RPA - Face Fit

FFP3,: 100 Half Face ,Mask,:100 Full Face ,Mask,: 2000 ... As soon as the ,particle size, reaches about 0.04 µm, almost 100% are counted up until a ,particle size, of about 1.0µm. ... the ,size, of the ,mask,, a bad filter, or a defective ,mask,? The reason for a poor fit factor can be difficult to determine.

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Comparison of Nanoparticle Filtration Performance of NIOSH ...

Comparison of Nanoparticle Filtration Performance of NIOSH ...

Percentage penetrations of six different ,size, monodisperse silver particles in the 4–30 nm range were measured for the different FFR types using the MAT-1 method. Monodisperse ,particle, penetration levels decreased with decreasing ,particle size, for all N95, FFP2, P100 and ,FFP3, respirators tested at 85 l …

Get Price