Pleated Depth Cartridges

Pleated Depth Cartridges About

Product Overview

Experience the next level of depth filtration with Pure Guard Bi-Component Cartridges. Unlike standard spun filters, these cartridges are manufactured using advanced co-axial fiber technology (Bi-Component Fibers). Each fiber consists of a tough Polypropylene (PP) core and a melt-processable Polyethylene (PE) sheath.

Through a unique thermal bonding process, the fibers fuse at every contact point, creating a rigid, non-compressible 3D matrix. This ensures that the pore structure remains stable even under high differential pressure, preventing contaminant unloading and ensuring consistent filtration efficiency throughout the filter's life.

Key Features & Benefits

• Rigid Pore Structure: The thermally bonded matrix does not compress or collapse under pressure surges, preventing captured dirt from being released back into the stream (a common issue with standard melt-blown filters).

• Bi-Component Technology: Combines the mechanical strength of PP with the bonding properties of PE for a robust, self-supporting structure without a separate core.

• True Graded Density: Engineered with a coarser outer layer and finer inner layer to maximize dirt-holding capacity and service life.

• Free of Binders & Surfactants: 100% thermally bonded construction ensures no chemical leaching, foaming, or media migration.

• High Flow, Low Pressure Drop: The unique fiber matrix maintains high void volume, allowing for excellent flow rates.

• Chemical Compatibility: excellent resistance to acids, bases, and most organic solvents.

Technical Specifications

Ideal Applications

High-Viscosity Fluids (Paints & Coatings)

• The rigid structure handles viscous fluids like automotive paints, ecoats, lacquers, and varnishes without deforming.

Electronics & CMP Slurries

• Critical for polishing slurries where consistent particle classification is required to prevent scratching.

Food & Beverage

• Clarification of viscous syrups (sugar, corn syrup), edible oils, and bottled water where purity is paramount.

Chemical Processing

• Filtration of resins, adhesives, and organic solvents.

Why Upgrade to Pure Guard?

If you are facing issues with filter collapse, channeling, or particle unloading using standard spun filters, Pure Guard is the solution. It offers the depth filtration benefits of a spun filter with the structural integrity of a resin-bonded filter, but without the chemical concerns.

Secure your process stability today. Contact us for a sample or technical datasheet!