Phenolic resin fiber filter cartridge for high-temperature, high-viscosity fluid filtration. Achieve superior particle removal in chemicals, paints, inks, and oils with our rigid, phenolic resin construction. High dirt capacity, no media migration.
High-viscosity paints, resins and oil-based fluids present two consistent problems: soft filtration media deform or unload under pressure, and shallow surface filtration clogs quickly. Our phenolic resin fiber filter cartridge is engineered to solve those challenges - a rigid, no-metal-core, gradient-density cartridge with grooved exterior that delivers reliable particle retention, high dirt-holding capacity and long life in high-temperature, viscous process streams.
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| Parameter | Specification |
| Filter Media | Polyester & Acrylic fibers, encapsulated with Phenolic Resin |
| Mechanical Features | Rigid cured structure; no fiber shedding; no metal core |
| Standard Micron Ratings | 1 - 200 µm |
| Standard Lengths | 9.75", 10", 20", 30", 40" (Other custom lengths available) |
| Outside Diameter (OD) | 65 mm ± 1 mm (2.56 inches) |
| Inside Diameter (ID) | 28 mm (1.1 inches) |
| Max. Operating Temperature | Standard formulation: 121°C (250°F); High-temp formulation: up to 149°C (300°F) |
| Max. Operating Differential Pressure | 4.8 bar (70 psid) |
| Recommended Change-out ΔP | 2.4 bar (35 psid) |
| Max. Fluid Viscosity | 3,200 cKs (15,000 SSU) |
| Operating pH Range | 5 - 9 |
1. Rigid Resin-Bonded Construction
One-piece cured structure with no metal core.
Eliminates fiber shedding, unloading and bypass - stable performance even under pressure spikes.
2. Extended Service Life
True gradient-density media (outer loose → inner dense) captures particles throughout the depth.
Grooved exterior increases surface area by 2.3×, delivering up to 2× higher dirt-holding capacity than melt-blown/wound cartridges.
3. High Temperature & Chemical Resistance
Operates reliably up to 121°C (250°F) standard, or 149°C (300°F) in high-temp formulation.
Compatible with most oils, solvents, weak acids and bases (pH 5–9).
4. Wide Micron Range
Available in 1 to 200 μm ratings to match pre-filtration, polishing or final clarity requirements.
Our phenolic resin fiber filter cartridges are proven across a wide range of industries for clarifying and purifying challenging fluids.
✅ Paints & Coatings
Paint filtration (Enamels, Lacquers, Varnishes)
Clearcoat and basecoat clarification
Solvent-borne and high-solid paints
✅ Printing & Inks
Printing ink filtration (offset, gravure inks)
Pigment and varnish clarification
✅ Resins, Adhesives & Polymers
Resin clarification (polyester, acrylic, epoxy resins)
Adhesive and binder filtration
Polymer additives and plasticizers
✅ Lubricants & Hydraulic Fluids
Hydraulic oil purification
Lubricating oil filtration
Fuel and diesel polishing (where chemistry is compatible)
✅ Chemical Processes
Solvent filtration
Chemical intermediates, waxes, plasticizers, finishing oils
✅ General Industrial
Coolant and metalworking fluid filtration (where temperatures and chemistries fit)
Process water clarification in non-potable systems (subject to compatibility)
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CE
ISO 9001
ISO 14001
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