农村寡妇偷人高潮A片

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      Products

      Categories

      Contact

      us

      Marketing Department
      Phone:0310—6700089
      Fax:0310—6700061
      Administration department
      Phone:0310—6709999
      E-mail:hbjinli@gellec.com
      Human Resources Department
      Phone:0310—6700055
      E-mail:hr@gellec.com
      Address:No.6 JianShe St. Industry Park,YongNian Dist. HanDan City,Hebei Prov.China
      Your current location:>>English>>Product Center>>Melt blown cloth series

      BFE Series Melt Blown Cloth

      1. Product Features

      Take polypropylene special resin as raw material, the non-woven are made by GELLEC unique 

          high temperature melting and spraying process.

      Microfiber, lager specific surface area, high porosity, smooth, soft, good folding resistance.

      High filtration efficiency, good air permeability, small respiratory resistance.

      The electret is stable, the static electricity does not disappear in most applications, 

          and the filtration performance is stable.

      Has good thermal insulation performance, water and oil absorption, 

          has a good flame retardant performance.

      Non-toxic, tasteless, Non-irritating, white and light.


      2. Product Performance

      NO.

      Performance

      Units

      Test Standard

      Standard Value

      BFE95

      Typical Value

      BFE99

      Typical Value

      1

      Weight

      g/m2

      -

      25±7%

      25

      25

      2

      Bacterial filtration efficiency - BFE

      %

      YY0469

      95

      96.8

      99.98

      3

      Particle filtration efficiency

      %

      YY0469

      30

      91.5

      97.8

      4

      Air resistance

      Pa

      YY0469

      ≤49

      21

      24.5

      5

      Breaking strength

      Longitudinal

      N

      GB/T 24218.3

      ≥9

      12.1

      12.8

      6

      Transverse

      N

      GB/T 24218.3

      ≥6

      8.5

      8.9

      7

      Breaking elongation

      %

      GB/T 24218.3

      ≥20

      34

      35


      3. Main Application

      Used for medical protective masks, industrial dust masks, daily efficient protective masks, etc.


      4. Test Standard

      YY 0469-2011 Surgical masks, etc.

      YY 0469-2011


      Note: The above date are all typical experimental values and only use as reference data.

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      Copyright ? 2018 Hebei Gellec New Energy Science&Technology Joint Stock Co.,Ltd All Rights Reserved.
      农村寡妇偷人高潮A片
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