Products Description
Crafted for precision and durability, our resin bonded filters feature a robust matrix of polyester and acrylic fibers permanently bonded with thermosetting resin. This creates a depth-grade structure with graduated porosity, ensuring consistent particle retention and exceptional dirt-holding capacity even under high viscosity and extreme pressure conditions. Ideal for demanding applications in chemicals, coatings, and lubricants.
Technical parameters
| Parameter | Specification |
| Lengths | 5" to 60" |
| Diameters | 1" to 12" |
| Filtration Ratings | 0.5µm to 200µm (absolute); 1µm to 250µm (nominal) |
| Flow Capacity | 8-12 GPM/10" element at water viscosity (70°F) |
| Maximum ΔP | 125 psid (8.6 bar) operating; 150 psid (10.3 bar) burst pressure |
| Temperature Range | -40°F to 325°F (-40°C to 163°C) continuous operation |
| Materials Composition | Multi-layer acrylic/polyester fiber with thermal-set resin bonding |
| Structural Design | Grooved surface technology with 3:1 surface area advantage |
| End Configurations | All standard ends (DOE, 222, 226) + custom designs available |
| Certifications | ISO 9001 |
Product Types
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Phenolic Resin-bonded Acrylic Fiber (Brown) |
Melamine Resin-bonded Cellulose fiber (White) |
Phenolic Resin-bonded Polyester Fiber (Dark Brown) |
Product Highlights
✅ Advanced Gradient Matrix: Precisely controlled pore structure transitions from 100µm outer pores to 1µm inner pores
✅ Thermal Lock Technology: Resin bonding process creates permanent fiber fusion without weak points
✅ Surface Enhancement: Laser-cut grooves provide 300% more functional surface area than smooth designs
✅ Pressure Resilience: Withstands 150 psid pressure spikes without compression or collapse
Comparative Advantage Table
| Feature | Standard Resin Bonded | Our Advanced Design |
| Media Migration | Potential risk | Certified zero migration |
| Flow Rate | Standard | 35% higher flow efficiency |
| Service Life | Industry average | 3.2x longer lifespan |
| Temperature Range | 250°F max | 325°F continuous operation |
| Quality Documentation | Limited | Full traceability and validation |
Performance
Pressure Drop Curve for 10" resin bonded filter
Applications
- Paint paint: paint, varnish, paint filtration
- Ink printing: Purification of various printing inks
- Adhesives: resin glue, adhesive filtration
- Industrial oils: lubricating oil, hydraulic oil purification
- Chemicals: solvents, resins, plastic raw materials filtration
workshop
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FAQ
Q: Do you offer cartridges that will fit my existing housing?
A: Very likely, yes. We offer a wide range of standard lengths (10", 20", 30", 40") and end-cap configurations (e.g., DOE, 222/226 O-ring) to fit most major filter housing brands. If you have a non-standard or proprietary housing, we specialize in customizing solutions. Please provide your housing model number or dimensions for a perfect fit.
Q: Are these resin bonded filters suitable for FDA-regulated or pharmaceutical applications?
A: No. While highly resistant to aggressive chemicals, our standard resin-bonded cartridges with phenolic resin are not recommended for use in food, beverage, pharmaceutical, or potable water applications due to the nature of the binding resins. We offer other cartridge series for those regulated industries-please inquire.
Q: How can I determine the correct micron rating for my application?
A: A: Micron rating selection depends on your desired level of filtration and the nature of the contaminants. As a general rule: 25-200µm: For coarse particle removal and protection of downstream equipment. 10-25µm: For general clarification and final polishing of medium-viscosity fluids. 1-10µm: For fine polishing of fluids requiring high clarity. Our technical sales team is ready to help you select the optimal rating based on a sample of your product or a detailed process description.
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