Filter Papers – Circular

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Description

Suitable for ordinary qualitative-technical filtration purposes.

Features and Benefits:

  • Made of very pure cellulose with a high alpha cellulose content
  • Low ash content (average content is approx. 0.1 %)
  • Wet-strength
  • For medium crystalline precipitations
  • Grades: 292, 3 hw, 6

Grade 292:

  • Surface: plain
  • Filtration properties: medium tight
  • Filtration velocity: 50s/10ml
  • Filtration time: 500s/100ml, 120ml/min
  • Basis weight: 87g/m2
  • Typical pore size: 5-8μm

Grade 3 hw:

  • Surface: plain
  • Filtration properties: medium crystalline
  • Filtration velocity: 20s/10ml
  • Filtration time: 140s/100ml, 430ml/min
  • Basis weight: 65g/m2
  • Typical pore size: 8-12μm

Grade 6:

  • Surface: plain
  • Filtration properties: medium crystalline
  • Filtration velocity: 15s/10ml
  • Filtration time: 70s/100ml, 850ml/min
  • Basis weight: 80g/m2
  • Typical pore size: 10-13μm

 

Additional information

Diameter

70mm, 90mm, 110mm, 125mm, 150mm

Grade

3 hw, 6, 292