China 2017 Good Quality Methyl Tetrahydrofuran - Children mask Boy blue – E.Fine Manufacturers and Suppliers

2017 Good Quality Methyl Tetrahydrofuran - Children mask Boy blue – E.Fine

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With our rich experience and considerate services, we have been recognized as a reliable supplier for many international buyers for 2-Diol, Cholesterol, 1-Ethyl-1-Cyclopentanol, For high quality gas welding & cutting equipment supplied on time and at the right price, you can count on company name.

2017 Good Quality Methyl Tetrahydrofuran - Children mask Boy blue – E.Fine Detail:

Nano-fiber Children Mask:

Outer layer：No-woven protective layer

Second layer：hold dust filter material

Third layer：first layer filter material

Forth layer: Nanofiber filtration material ( core filtration material )

Inside layer： Close skin lining

Advantage:

1. Double protective : in additional to the salt particle in the dust , there is also oily particle in the automobile exhaust . Nanofiber filter material can effectively double filter the salt medium and oily particles

2. Filtration and protective effect is superior to new GB .


Filtration efficiency	New GB（Ⅱgrade）	BLUE FUTURE	Conclusion
Salt medium	≥95%	98.4%	Pass
Oily medium	≥95%	98%	pass
Remark ：test the gas flow ：single filter element （85±4）L/minEnvironment temperature ：（25±5）Relative humidity ：（30±10）%		Remark ：test the gas flow ：single filter element （85±4）L/minEnvironment temperature ：24℃Relative humidity ：32%

防护效果(protective effect )	新国标（A级）New GB (A grade)	蓝色时光 blue future	结论conclusion
盐性介质(salt medium)	≥90%	92.5%	合格(pass )
油性介质( oily medium)	≥90%	92%	合格(pass )

3. Lower respiratory resistance and smoother breathing


检测项目 item		单位unit	新国标new GB	蓝色时光实测值(blue future testing date )	结论(conclusion )
呼吸阻力breathing resistance	呼气阻力expiratory resistance	Pa	≤145	56	合格 pass
呼吸阻力breathing resistance	吸气阻力inspiratory resistance	Pa	≤175	109	合格pass

3. Resist external bacterial invasion, high-efficiency anti-microbial

The filter efficiency to Staphylococcus aureus of bluefuture mask top to 99.9%.

4.The anti-microbial of nanofiber layer to escherichia coli, pneumococcus and staphylococcus aureus can reach above 99 %

Application:

1. Heavily polluted haze weather

2. Automobile exhaust, kitchen fumes, pollen and others.

3. Particles protective for Coal mines, iron and steel chemical industry, wood processing, construction sites, Sanitation work etc. dust work environment

Basic function: it can effectively resist various particulates in the air, protective effect meets GB/T 32610-2016 A grade standard.

Using time (Recommended): Light pollution -40 hs , medium pollution -32hs ,

Heavy pollution: -20hs, seriously pollution -8hs.

Storage condition: 0-30℃ dry environment

Expiration date: Five years

Product detail pictures:

Responsible excellent and fantastic credit rating standing are our principles, which will help us at a top-ranking position. Adhering towards the tenet of "quality initial, buyer supreme" for 2017 Good Quality Methyl Tetrahydrofuran - Children mask Boy blue – E.Fine , The product will supply to all over the world, such as: Nepal, Ottawa, Sudan, We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.

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