Product Details

SpunFil MBK-A Cartridge

MBK-A - Absolute Rated PP Cartridge

Brand SpunFil
Media: Liquids
Micron Ratings: 0.3 to 50 µm
Filter Type: Melt Blown (Depth)

Masterfilter MBK-A absolute rated polypropylene cartridges are constructed by 5-8 graded layers. MBK-A offers consistent retention characteristics and a high level of security that is enhanced by the option to connect o-ring seal adapters on the cartridge.

Features Benefits

  • 5 to 8 graded layer offers high dirt holding capacity and long service life
  • Absolute Removal rating from 0.3 to 50 microns 
  • Thermal bonding without binders and adhesives
  • 100% PP offers compatibility with most chemicals, solvents caustic and acids
  • Full range of end caps and adaptors


  • Pharmaceuticals and Biologicals
  • Food and Beverage
  • Water
  • Chemicals

Technical Specification

Materials of construction
Filter media: Polypropylene
Inner core: Polypropylene
End caps: Polypropylene
O-Rings: EPDM, Silicone, Viton

Operating parameters
Max. differential pressure: 4.0 bar at 20 °C
Max. operation temperature: 85 °C
In situ hot water sanitisation: 80 °C


  • Fermentation
  • LVP (Large Volume Parenterals)
  • SVP (Small Volume Parenterals)
  • Pharmaceutical Water Treatment
  • Ophthalmics
  • API (Active Pharmaceutical Ingridients)
  • Brewing
  • Wine
  • Distilled Spirits
  • Bottled Water
  • Soft Drinks
  • Process Water
  • Municipal
  • Power Utilities
  • Raw Materials Clarification
  • Raw Materials Intermediate Polishing
  • Final Product Filtration

Filter Properties

  • Comply with the relevant requirements of EU 1935/2004 and EU directive 10/2011
  • FDA, CFR, Title 21 (2013) 177.1520(a)(1), (b) and (c) 1.1 Olefin polymers