农村寡妇偷人高潮A片

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      Products

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      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

      KN 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

      Unit

      Test standard

      KN90

      Typical value

      KN95

      Typical value

      KN100

      Typical value

      1

      Weight

      g/m2

      -

      40±7%

      50±7%

      80±5%

      2

      Particle filtration efficiency

      %

      GB 2626

      92.4

      97.7

      100

      3

      Air resistance

      Pa

      GB 2626

      60

      72

      170

      4

      Breaking strength

      Longitudinal

      N

      12.9

      18.6

      12.9

      45.2

      5

      Transverse

      N

      8.7

      9.4

      8.7

      36.1

      6

      Breaking elongation

      %

      GB/T 24218.3

      34

      39

      49

      3. Main Application

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


      4. Test Standard
      GB 2626-2019 Respiratory protective self-absorption filter respirator against particulate matter.
      GB 19083-2010 Technical requirements for medical protective masks.
      FZ/T 64078-2019 Melt blown non-woven, etc.

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

      Number of clicks:1443 Entry Time:2020-08-08 13:01:06【Back

      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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