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Electrostatic Needle-punched Filter Media

Features
  • Corona static electricity improves the filtration efficiency and is high;
  • Three dimensional reticular structure;
  • Fluffy and high porosity;
  • Low resistance and large dust capacity.
Applications
Medium efficiency filter material is a special material for medium efficiency paper frame filter.
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  Main components

  Polypropylene Microfiber

  Filter Grade

  F5F6F7F8 (EN779)

  Filter object

  coarse dust and foreign matters ≥1μm

  Final resistance

  250Pa(建议)

  Flame retardant grade

  F1(DIN 53438)B1(GB/T 17591-2006)

  Temperature resistance

  ≤80℃

  Temp.short peaks

  100℃

  Moisture resistance (relative humidity)

  ≤100%


Model

Widthm

Thicknessmm

Weight

Initial resistance(Pa)

Air permeability (L/M²·S

Efficiency

Filter Grade

RT-E45G

≤1.6

1.0±0.2

50±5

2

≥3000

50

F5

RT-E60G

≤1.6

1.1±0.2

60±5

3

≥2800

65

F6

RT-E65G

≤1.6

1.2±0.2

80±5

5

≥2300

80

F7

RT-E90G

≤1.6

1.5±0.2

110±5

6

≥2000

90

F8


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