Resin Bonded Filter Cartridges

RRB Series

Replacement for 3M (Cuno) Micro-Klean RB Series

RRB Series phenolic resin fiber filter cartridges offers excellent particle removal efficiency. These resin bonded filter cartridges use gradual pore size distribution so that the larger particles are captured on the outside and smaller particles are captured in the interior. The high porosity maximizes filter life. The grooved surface increases surface area and stability under higher pressures. Resin bonded filter cartridges work well in high viscosity filtration applications, such as paints, glues, adhesives and grease.


Material of Construction Acrylic Fiber & Phenolic Resin
Max Pressure 65 PSI (4.5 BAR)
Max Temperature 275°F (135°C)
Max Viscosity 15,000 SSU
Solvent Resistance <2% Expansion Rate (ketones, ethers, phenols, alcohols)
Outside Diameter 2½” (65mm)
Inside Diameter 1″ (29mm)
Length 9¾” to 40″
Micron Ratings 5, 10, 25, 50, 75, 125, 150µm


  • Coatings
  • Epoxies
  • Adhesives
  • Sealants
  • Hydraulic Fluids
  • Lubricating Oils
  • Greases
  • Paints
  • Inks
  • Glue
  • Glycols