Hahnemühle 

Hahnemühle
Quartz Fibre Filters Type QFH

Recommended filters for atmospheric pollution control and for particles determination at high temperatures.
  • Filters are made of pure quartz microfibre (SiO2), free of binding elements or additives.
  • Extremely low content in alkali-earth metals.
  • Excellent retention of very fine particles through the adsorption mechanisms of quartz fibres.
  • Air permeability: extremely high. Able to pass through large volumes of air.
  • Chemical stability: excellent stability with hardly any loss of filter-material due to chemical reactions under extreme
conditions with acid gases (HCl, SO2, SO3, H2SO4, NO and NO3); except HF.
  • Excellent resistance to solvents.
  • Stability at high temperatures: higher resistance than glass microfiber, up to 1000 ºC.
Hahnemühle  Quartz Fibre Filters Type QFH
TypeDescriptionPUOrder No.in StockPrice/Unit/NOK 
Filter circles, type QFH85 g / qm, Ø 47 mm505446235-1,095.00Order
Filter circles, type QFH85 g / qm, Ø 50 mm505446236-1,123.00Order
Filter circles, type QFH85 g / qm, Ø 150 mm506709816-3,476.00Order