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Melt blown nonwoven fabric

Features
  • Many voids, fluffy structure and good anti pleating performance;
  • The number of unit microfiber is large and the surface area is large;
  • It has good screen, insulation and oil absorption;
  • The appearance is white, flat and soft;
  • The fiber diameter is very small (1-5 microns) and the porosity is high (≥ 75%);
  • Low resistance, large dust capacity and high efficiency;
  • Corona electret improves the filtering effect;
  • It can composite various support frameworks and adsorption materials;
  • The product is non-toxic and odorless.
Applications
It is mainly used as air filter material and is widely used in medium efficiency bag filter material.
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  Main components

  Polypropylene (PP) raw material

  Temperature resistance

  ≤100℃

  Temp.short peaks

  120℃

  Moisture resistance (relative humidity)

  ≤100%


Filter Efficiency

Efficiency

Weight

          Initial resistance(Pa)

elongation at break %MD

elongation at break %CD

F6

65

12±1

8±2

≥15

≥20

F7

80

18±1

14±2

≥15

≥20

F8

90

25±1

20±2

≥15

≥20

F9

95

30±1

26±2

≥15

≥20


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